Class 9 Physics MCQs – Practice Test 15 (Chapter 1)

Dynamics Quiz with Answers PDF Download – Test 15

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Dynamics Quiz – Practice Test 15 PDF Download

MCQ 71: The resultant of all the forces acting on body is:

net force
normal force
perpendicular force
equilibrium

MCQ 72: As compare to sliding friction, the rolling friction is:

lesser
greater
equal
always negative

MCQ 73: If a body is moving in a straight line then net force acting on it is:

constant
increasing
decreasing
zero

MCQ 74: Centripetal reaction that pulls the string outward is sometimes called the:

centrifugal force
gravitational force
dynamic force
translatory force

MCQ 75: The weight of a body is 150 N. Its mass will be:

10 kg
15 kg
18 kg
20 kg

Dynamics Quiz App & e-Book – Class 9 Physics Study Material

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Turning Effect of Forces MCQs

Gravitation MCQs

Work and Energy MCQs

Thermal Properties of Matter MCQs

Transfer of Heat MCQs

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