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1.5.1a Forces, resultant force and motion

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Question 43

A boat is moving in a straight line across a calm lake. Its motor provides a forward thrust on the boat. A second force of equal size acts on the boat due to water resistance and drag.

Which statement describes what happens to the motion of the boat?

A

The boat speeds up.

B

The boat moves at a constant speed.

C

The boat slows down.

D

The boat changes direction.

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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