Check your score class 9 ,Ch -2,Motion

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MCQs on Motion and Laws of Motion

MCQs on Motion and Laws of Motion

1. A car travels 100 meters in 10 seconds. What is its speed?

  • a) 10 m/s
  • b) 100 m/s
  • c) 1 m/s
  • d) 0.1 m/s

2. A ball is thrown vertically upward with an initial velocity of 10 m/s. What is its acceleration during the ascent?

  • a) 10 m/s² upward
  • b) 10 m/s² downward
  • c) 0 m/s²
  • d) 5 m/s² downward

3. An object moves with constant speed in a circular path. What type of motion is this?

  • a) Uniform circular motion
  • b) Non-uniform circular motion
  • c) Linear motion
  • d) Random motion

4. A car accelerates from rest to 20 m/s in 10 seconds. What is its acceleration?

  • a) 2 m/s²
  • b) 1 m/s²
  • c) 10 m/s²
  • d) 0.5 m/s²

5. A ball moving with a velocity of 5 m/s hits a wall and comes to rest in 0.5 seconds. What is its acceleration?

  • a) -10 m/s²
  • b) 10 m/s²
  • c) -5 m/s²
  • d) 5 m/s²

6. Which of the following is an example of non-uniform motion?

  • a) A car moving with a constant speed
  • b) A car moving in a straight line with varying speed
  • c) A person walking at a constant pace
  • d) A satellite orbiting Earth

7. Which of Newton's laws states that an object will remain at rest or in uniform motion unless acted upon by an external force?

  • a) First law
  • b) Second law
  • c) Third law
  • d) Law of universal gravitation

8. The acceleration of an object is directly proportional to the force applied and inversely proportional to its mass. Which law is this?

  • a) First law
  • b) Second law
  • c) Third law
  • d) Law of inertia

9. A body is in motion with varying speed in a curved path. What type of motion does this describe?

  • a) Uniform motion
  • b) Non-uniform motion
  • c) Circular motion
  • d) Accelerated motion

10. If an object is moving in a straight line with uniform velocity, what is its acceleration?

  • a) 0 m/s²
  • b) 9.8 m/s²
  • c) Constant positive value
  • d) Constant negative value

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