Q10 of 0625_m15_qp_12

Question 10

Question 10 of 40

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No letter options?

Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.

A 1, 2 and 3 are correct

B 1 and 2 only are correct

C 2 and 3 only are correct

D 1 only is correct

Topics Tested

1. Motion, forces and ene...

1.5.3. Centre of gravity

Describe, qualitatively, the effect of the position of the centre of gravity on the stability of simple objects

1. Motion, forces and ene...

1.2. Motion

State that the acceleration of free fall g for an object near to the surface of the Earth is approximately constant and is approximately 9.8 m/s²

1. Motion, forces and ene...

1.5.1. Effects of forces

Describe, qualitatively, motion in a circular path due to a force perpendicular to the motion as: (a) speed increases if force increases, with mass and radius constant (b) radius decreases if force increases, with mass and speed constant (c) an increased mass requires an increased force to keep speed and radius constant (F = mv²/r is not required)