laws of motion class 11 pdf notes

... read the same, regardless of which way it faced.) Trang 145.7 Some Applications of Newton’s Laws 123SOME APPLICATIONS OF NEWTON’S LAWS In this section we apply Newton’s laws to objects that are ... deformed and set in motion These situations are all examples of a class of forces called con-tact forces That is, they involve physical concon-tact between two objects Other exam-ples of contact forces ... force of gravitational attraction between two objects, illustrated in Figure 5.1d, is an example of this class of force This gravitational force keeps objects bound to the Earth The Trang 3ets of

Ngày tải lên: 08/11/2019, 10:08

... direction of the motion of the body remains unchanged What is the magnitude and direction of the force? the direction of motion of the body = 2 m/s = 3.5 m/s Using the first equation of motion, ... direction of motion of the train The weight of the stone is balanced by the normal reaction of the floor The only acceleration is provided by the horizontal motion of the train Acceleration of the ... in the direction of motion of the body Mass of the body, m = 3 kg Initial speed of the body, u = 2 m/s Final speed of the body, v = 3.5 m/s A constant force acting on a body of mass 3.0 kg changes

Ngày tải lên: 16/11/2019, 20:58

... direction of the motion of the body remains unchanged What is the magnitude and direction of the force? the direction of motion of the body = 2 m/s = 3.5 m/s Using the first equation of motion, ... direction of motion of the train The weight of the stone is balanced by the normal reaction of the floor The only acceleration is provided by the horizontal motion of the train Acceleration of the ... in the direction of motion of the body Mass of the body, m = 3 kg Initial speed of the body, u = 2 m/s Final speed of the body, v = 3.5 m/s A constant force acting on a body of mass 3.0 kg changes

Ngày tải lên: 17/11/2019, 07:34

... 5 – Review of Essential Geometry Skills 37 Chapter 9 – Review of Essential Trigonometry Skills 55 Chapter 12 – Two-dimensional Motion with Calculus 87 Chapter 17 – Uniform Circular Motion with ... points where the motion began or where the motion ended Example 43 A monkey drives a bananamobile with uniform acceleration, beginning with a speed of 10 m/s and ending with a speed of 30 m/s The ... Determine the hypotenuse of the right triangle illustrated below Solution Identify the given sides of the triangle from the figure • The height of the triangle is 𝑎𝑎 = 5 m • The base of the triangle is

Ngày tải lên: 15/09/2020, 16:36

... Account of the English Prisoners at thatPlace, § 4 Description of Lima, and some Account of the Government of Peru, § 5 Some Account of theMines of Peru and Chili, § 6 Observations on the Trade of ... and Mockha, XIV Of the Trade of the Dutch in Borneo and China, Trang 3XV Of the Dutch Trade with Japan,XVI Account of the Colony of the Cape of Good Hope, XVII Voyage from the Cape of Good Hope ... Account of the Place,XIX From Quibo to the Coast of Mexico, XX An Account of the Commerce carried on between the City of Manilla on the Island of Luconia, and thePort of Acapulco on the Coast of Mexico,

Ngày tải lên: 31/03/2014, 13:20

... local officers, trial farms are trained on data collection and recording 3a) Report of assessment of socio- economic, technical and environment of core trial farms 3b) Report of progress of project ... implementation of provinces OBJECTIVES 4) Improving capacity of implementation and application of BMP for different stakeholders of different levels of central, provincial and local 4a) Capacities of ... equip research staff and fisheries officers with a comprehensive picture of the present status of household aquaculture in three provinces of Vietnam At the end of the first phase, a draft action

Ngày tải lên: 21/06/2014, 06:20

... wide class of harmless perturbations are dependent on the values of the parameters defining the over-bounding functions of those perturbations The weakness of the coupling dynamics in terms of ... investigation of the robust stability of Σ (i.e., that of 2.1 and 2.2 with dynamic state disturbances 2.3 and 2.4) subject to the set of constraints C For this purpose, the state-trajectory of Σ ... continuous-time and discrete-time systems by using the powerful tool of fixed point theory The class of hybrid systems dealt consists, in general, of coupled continuous-time and digital systems subject to

Ngày tải lên: 21/06/2014, 20:20

... 12 pagesdoi:10.1155/2009/287834 Research Article The Solution of Two-Point Boundary Value Problem of a Class of Duffing-Type Systems with Jiang Zhengxian and Huang Wenhua School of Sciences, Jiangnan ... t/πa t/πb, t ∈ 0, π v0t is just a unique solution of 2.12 and u0t  v0t ωt is exactly a unique solution of 2.11 The proof ofTheorem 3.1is completed Now, we assume that there exists ... is a solution of 2.11 if and only if u satisfies the operator equation 3 The Main Theorems Now, we state and prove the following theorem concerning the solution of problem2.11 Theorem 3.1

Ngày tải lên: 21/06/2014, 20:20

... A CLASS OF DISCRETE HYPERBOLIC PROBLEMS RODICA LUCA Received 1 November 2005; Revised 10 March 2006; Accepted 7 April 2006 We investigate the existence and uniqueness of solutions to a class of ... 89260, Pages 1–14 DOI 10.1155/ADE/2006/89260 2 Existence for a class of discrete hyperbolic problems This problem is a discrete version with respect to x (with H = R )oftheproblem ∂u ∂t (t,x)+ ... approximate the solution u, v of the system (S). We will not study here the convergence of the solution u, v to u, v, but we will investigate the well-posedness of the discrete problem (S)+(EC)+

Ngày tải lên: 22/06/2014, 22:20

... 10271095), GG-110-10736-1003, NSF of Gansu province (no 3ZS051-A25-016), the Foundation of Excellent Young Teacher of the Chinese Edu-cation Ministry Trang 10[1] C V Coffman, Uniqueness of the positive ... all of the conditions ofTheorem 1.2are satisfied Therefore byTheorem 1.2, (1.5) has at most a positive for anyb ∈(0,∞). The proof of the main result is motivated by the work of Erbe and Tang [3,4,5] ... existence of zero of B(t,α) in (0,ρ(α)) Lemma 2.3 Let (C1)–(C3) hold and let α ∈ N Let u(t,α) be the unique solution of ( 2.9 ), ( 2.10 ) on [0, Tα ) Then u(t,α) > 0, t ∈0,b(α) , u

b(α),α Proof

Ngày tải lên: 23/06/2014, 00:20

... Modification of motion vectors distribution after the application of the waterscrambling (a) Distribution of thex component (right) andy component (left) of the original motion vectors (b) Modification of ... (whereN denotes the size of the mark) is added to a set of chosen motion vectors In order to increase the robustness of the mark, we apply a permuta-tionσ f(W) on W at each frame f First of all, ... modifies the MPEG motion vectors However, if our major idea consists of de-signing a new kind of a pseudoscrambler, another interest of this approach concerns the possibility of inserting a water-mark

Ngày tải lên: 23/06/2014, 01:20

... the Location of Energy in Space 110 Chapter VIII The Chaotic Motion of a System of Particles 113 Trang 9Liouville’s Theorem 114A System of Particles 116 Probability of a Given Statistical ... by a motion of the source of light towards the observer The first postulate of relativity addsthe idea that a motion of the source of light towards the observer isidentical with a motion of the ... peculiar motion of the star.Suppose, now, we have a number of such systems of axes in form relative motion; we are confronted by the problem of finding somemethod of transposing the description of

Ngày tải lên: 28/06/2014, 19:20

... teacher, a professor, a school principal, an editor, and a government official. He was also a critic of the theater, an interest he cultivated under the influence of his friend and classmate Li ... based on a family of two generations of doctors in Shanxi, portrays the tradition of Chinese medicine, which is utilized to stop the spread of tubercu- losis at the turn of the new millennium. ... English in college and worked for the Bureau of Cultural Relics. She has held many official titles, among them member of the People’s Congress and member of the National Political Consul- tative

Ngày tải lên: 02/07/2014, 07:20

... the Embargo Act of 1807, producing a profit of $200,000 Exploitation of human and natural re-sources was the inevitable result of Astor’s activities American Indians, to whom the profit motive was ... extensive use of as-bestos Production of asbestos in China has remained steady since 1995 China is one of the five leading pro-ducers of asbestos but is perhaps its leading consumer Imports of asbestos ... Asphalt shingles are remarkably adaptable to a variety of roof-ing needs and styles; shroof-ingles can be adjusted for the slope of the roof, climate conditions, and even house design However,

Ngày tải lên: 04/07/2014, 01:20

... meaning of Law of Nations (droit des gens, Völkerrecht) Since this body of law was formulated, and largely created, by another officer of state, who was in charge of a separate department of public ... the agency of an officer of state in charge of judicial administration (praetor urbanus) This additional legal material bears some similarity to the English law of equity But the bulk of what, ... to as ‘officers’ law’ (jus honorarium): every praetor codified and promulgated it for his year of office in his edictum Of course, there was also a steady stream of special enactments of various

Ngày tải lên: 04/07/2014, 18:20

... period 1/f mod consists of two samples This type of Trang 1111.3 Basic single phase bipolar drive circuitThe converter module shown in figure 11.1 on page 295 consists of a singletwo-way switch, ... term of (11.7) is reduced to Trang 15A further simplification is possible by rewriting the resistive term in tion (11.11) aswhich means that the current i (t k) is composed of a series of difference ... basis of a detailed knowledge of the load parameters R, L. For a discrete (use of sampled data for processing via a micro-processor)type controller considered here, discretization of equation (11.7)

Ngày tải lên: 09/08/2014, 06:22

... simulation of sensor-based robots requires simulation of sensor physics. With the exception of some work at IBM, we are unaware of any efforts in sophisticated simulation. The use of multiple ... for free on: www.Abika.com 206 2. Artificial intelligence is a set of advanced computer software applicable to classes of nondeterministic problems such as natural language understanding, ... from the domain of the teach box to that of a language, several new demands for data arise. For example, the programmer needs access to the geometry and physical properties of the parts to

Ngày tải lên: 10/08/2014, 01:22

... objects, predictions are made for efficient adjustment of internal representations of the motion process with both models for shape and for motion of objects or subjects These predictions are made ... 10.1.1 Geometry of Crossings and Types of Vision Systems Required To estimate the distance to the intersection of two characteristic lines of crossing roads precisely, both the point of intersection ... driving (deviations of 20 to 40 cm, see Figure 9.28) The fact that lateral offsets occur to the ‘inner’ side of the curve (compare curvature in Figure 9.27 left with lateral off-set in Figure 9.28

Ngày tải lên: 10/08/2014, 02:20

... a cycle time of 80 ms Figure 11.10 Determination of lateral boundaries of a vehicle by accumulation of correlation values at each position in each single row of the lower part of the body with ... relative state of other vehicles The last three columns in Figure 11.6 will be of interest for the more advanced vision systems of the future exploiting the full potential of the sense of vision with ... analyzed on a fine scale (11.11R) (reconstructed images, see text) hori-Figure 11.12 shows re-sults from a row search with different parameters (11.44R) for another im-age out of the same se-quence

Ngày tải lên: 10/08/2014, 02:20

... introduction of a new hybrid. Figure 5-8 shows an example of such a change. When the supply curve shifts from S 1 to S 2 , the quantity of wheat sold in- creases from 100 to 110 , and the price of wheat ... THE P RICE E LASTICITY OF S UPPLY C AN V ARY . Because firms often have a maximum capacity for production, the elasticity of supply may be very high at low levels of quantity supplied and very low at high levels of ... Concepts 1. Define the price elasticity of demand and the income elasticity of demand. 2. List and explain some of the determinants of the price elasticity of demand. 3. If the elasticity is greater...

Ngày tải lên: 15/12/2013, 11:15