A-LevelPhysicsDynamics9702/12 · Feb/Mar 2024 · Q41 Mark
An object of fixed mass is initially at rest at point P. The object then moves away from point P with uniform acceleration. Which statement describes the resultant force acting on the object when it is moving?
AIt increases uniformly with respect to time.
BIt is constant but not zero.
CIt is proportional to the displacement from point P.
DIt is zero.
✓ Correct answer
B: It is constant but not zero.
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