Practice dynamics MCQs, grade 9 online physics test 6, newton's laws of motion multiple choice questions and answers. Newton's laws of motion revision test has physics worksheets, helping answer key with choices as 110 n, 130 n, 100 n and 120 n of multiple choice questions (MCQ) with newton's laws of motion quiz as the force needed to prevent a body of mass 13 kg from falling will be for competitive exam prep, viva interview questions. Free physics study guide to practice newton's laws of motion quiz to attempt multiple choice questions based test.

MCQ. The force needed to prevent a body of mass 13 kg from falling will be

1. 130 N
2. 110 N
3. 100 N
4. 120 N

A

MCQ. The force that keeps the objects in circular path is called

1. centrifugal force
2. frictional force
3. centripetal force
4. inertia

C

MCQ. A cyclist keeps on pedalling to overcome

1. velocity
2. inertia
3. position
4. friction

D

MCQ. The quantity of motion that the body possesses due to its mass and velocity is known as

1. inertia
2. momentum
3. force
4. friction

B

MCQ. A brick of mass 100 g is attached to a rope 1m long. The brick is rotating in a circle with 5ms−1 speed. The tension in rope will be

1. 3 N
2. 2.5 N
3. 4 N
4. 1.5 N

B