KINEMATICS MCQS KINEMATICS ( PART 4 ) 1. Which of the following statements about acceleration is correct Acceleration can be positive, negative, or zero Acceleration is a vector quantity All of the them Acceleration is the rate of change of velocity 2. If the velocity of an object is changing, what can be said about its acceleration It is increasing It is zero It is decreasing It is constant 3. A stone is dropped from a height of 100 meters. How long does it take to reach the ground? (Assume no air resistance) 1 s 10 s 2 s 5 s 4. Which of the following is a unit of displacement Meter per second squared Meter Meter per second Meter squared 5. Which of the following equations represents uniformly accelerated motion D B C A 6. An object is thrown vertically upwards. At the highest point of its trajectory, what can be said about its velocity It is zero It is constant It is minimum It is maximum 7. Which of the following statements is true about the motion of an object with constant acceleration Its speed remains constant Its velocity remains constant Its velocity changes by equal amounts in equal intervals of time Its displacement is zero 8. Which of the following quantities can be negative Displacement Velocity Speed Acceleration 9. Which of the following equations represents displacement D B A C 10. Which of the following statements about velocity is correct Velocity has both magnitude and direction Velocity is always positive Velocity is a scalar quantity Velocity is the rate of change of displacement Loading … Pages: 1 2 3 4 5 6
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