Task-1(P1) a. ‘For every action there is an equal and opposite reaction’ When a balloon is inflated plus released with no tying the inlet‚ the balloon flies all above the place as the air is released. The balloon and the air flowing out of the balloon travel in opposite directions. The Third Law of Motion states that every action has an equal and opposite reaction. This information can be used to create a balloon pinwheel. Tape the inlet of the balloon around the straw at the end opposite the
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into the subtopics of kinematics and dynamics. Kinematics is concerned with the aspects of motion that exclude the forces that cause motion. In a manner of speaking‚ kinematics is focussed on the development of definitions: position‚ displacement‚ velocity‚ acceleration and on the relationships that exist between them. Dynamics widens the study of motion to include the concepts of force and energy. Definitions Position Kinematics begins with the idea of position. Suppose that we photograph an object
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drop height of the golf ball is increased the velocity of the ball will increase‚ this is because it has more time to accelerate. We hope to find out from our results that the golf balls acceleration is the same as gravity which is 9.81 ms². We intent on showing this through the Suvat equation which is V²=U²+2as where ‘a’ is acceleration. Suvat equations were made by Gottfried Leibniz‚ Suvat stands for displacement (S)‚ Initial velocity (U)‚ Final velocity (V)‚ Acceleration (A) and Time (T). As I said
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Displacement Speed and Velocity Average Velocity Instantaneous Velocity Average Acceleration Instantaneous Acceleration Equations of Linear Motions Motion Graphs Free Falling Objects under gravity Projectile Motion Uniform Circular Motion ASD 2011/12 KINEMATICS 1/23 PPH0095 MECHANICS Mind Map ASD 2011/12 KINEMATICS 2/23 PPH0095 MECHANICS OBJECTIVES Upon completion of this chapter‚ you should be able to: 1) 2) 3) 4) 5) define distance‚ displacement‚ velocity‚ acceleration
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units!! 1. What is the equation for the velocity of a falling object? 2. What is the equation for finding distance of a falling object? 3. What are the unit for velocity? _____________________________________ 4. An apple drops from a tree and hits the ground in 1.5s. What is its velocity just before it hits the ground? 5. On a distant planet‚ a free falling object has an acceleration of 20m/s2. What velocity will a body dropped from rest on this planet
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required velocity in the ’Velocity demand’ vector and to subtract the actual velocity‚ found by the body sensor‚ to give an acceleration until the required velocity is achieved. By increasing the gain there is an overall decrease in the velocity and with an extreme increase in gain there is a decreases to values below the initially x-velocity. This analysis also corresponds to an extreme decrease in gain whereby the velocity therefore increases dramatically to very high values of velocity. By imposing
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International Baccalaureate Extended essay cover Candidates must complete this page and then give this cover and their final version of the extended essay to their supervisal l Candtdate session number ~~----------~~ Candidate name School number ~-_..l~-Ye_ar_.._~)_~a School name Examination session (May or November) j Diploma Programme subject in which this extended essay is registered : r:~u~1S ·‚t.-~ t" ’ ’ (For an extended essay tn the area of languages‚
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STARWARD ACADEMY WORKSHEET # 2 MOMENTUM DUE: 1. Calculate the momentum of an object if: (a) its mass is 4.0 kg and its velocity is 8.0 ms-1 (b) its mass is 500 kg and its velocity is 3.0 kms-1 (c) a force of 20 N is applied to it for 6.0 s and it moves from rest (d) its mass is 2.0 kg and it falls from rest for 10 s (assuming g = 10 ms-1 or 10 Nkg-1). 2. A car of 1200 kg is pushed along a level road by two men. If they use a force of 800 N and frictional forces acting against
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krommingstraal van die boom. (c) Die koordinate van die krommingsmiddelpunt. Question 4 For the mass in P.4.3.3 at t = 3sec. calculate: (a) The angular velocity of the mass around the origin. (b) The radius of curvature of the trajectory. (c) The coordinates of the centre of curvature. (d) Die hoekspoed om die krommingspunt. (d) The angular velocity around the centre of curvature. 1 OPLOSSINGS VIR OEFENKLAS 4 SOLUTIONS TO TUTORIAL 4 P.4.3.1 vx = v0 cos θ‚ vy = v0 sin θ − gt x = v0 t cos
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Picket Fence to travel the 5.0 cm. 2. If an object is moving with a constant acceleration‚ what is the shape of its velocity vs time graph? Answer: If an object is moving at a constant acceleration then the shape of the corresponding velocity vs time graph will look like a linear line going up diagonally on the graph. 3. Does the initial Velocity of an object have anything to do with its acceleration? For example‚ compared to dropping an object‚ if you throw it downward
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