Uniformly Accelerated Motion Worksheet
Explore the principles of uniformly accelerated motion with this Grade 12 physics worksheet, covering concepts like displacement, velocity, acceleration, and graphical analysis.
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Uniformly Accelerated Motion
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Read each question carefully and answer to the best of your ability. Show all your work for calculation problems.
1. Which of the following statements is true for an object undergoing uniformly accelerated motion?
Its velocity is constant.
Its acceleration is zero.
Its velocity changes at a constant rate.
Its displacement is always zero.
2. A car starts from rest and accelerates uniformly at 2.0 m/s² for 5.0 seconds. What is its final velocity?
2.5 m/s
5.0 m/s
10.0 m/s
25.0 m/s
3. The area under a velocity-time graph represents the of an object.
4. For an object in uniformly accelerated motion, its instantaneous velocity changes linearly with .
5. A ball is dropped from a height. Describe its motion, assuming air resistance is negligible. Is it uniformly accelerated motion? Explain your reasoning.
6. If an object's velocity is zero, its acceleration must also be zero.
True
False
7. A train accelerates uniformly from 10 m/s to 30 m/s over a distance of 400 meters. Calculate the acceleration of the train and the time taken for this acceleration.
8. Sketch a velocity-time graph for an object that starts from rest, accelerates uniformly for a period, then moves at a constant velocity, and finally decelerates uniformly to a stop.