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Physics (AS & A Level) · May / June 2022 · Paper 11 · Question 7

9702Momentum and Newton’s laws of motion

An object is moving along the ground in a straight line at a constant speed. Which statement about the resultant force acting on the object is correct?

  1. AThe resultant force acting on the object is equal to its weight.
  2. BThe resultant force acting on the object is equal to the product of its mass and its velocity.
  3. CThe resultant force acting on the object is equal to the resistive force.
  4. DThe resultant force acting on the object is equal to zero.

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Correct answer: D. The resultant force acting on the object is equal to zero.

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