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1.5.1a Forces, resultant force and motion

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Question 13

Which of the following statements about forces and motion is correct?

A

If an object is stationary, there are no forces acting on it.

B

If an object is decelerating, the resultant force acting on it is in the direction of its motion.

C

If an object is moving in a straight line at a steady speed, the resultant force acting on it must be zero.

D

If a constant non-zero resultant force acts on a moving object, its speed must remain constant.

Markscheme

1.5.1a Forces, resultant force and motion Questions

  1. IGCSE
  2. /Physics
  3. /1.5.1a Forces, resultant force and motion

183 exam-style questions on CIE IGCSE Physics 1.5.1a Forces, resultant force and motion. Each one has a worked solution and a mark scheme showing where the marks go.

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