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Practice Dynamics quiz questions and answers PDF, dynamics trivia questions PDF worksheets to solve grade 9 physics test 15 for online courses. Practice "Force, Inertia and Momentum" MCQs, dynamics quiz questions and answers for online study. Learn newtons laws of motion, physics: friction, uniform circular motion, newton's laws of motion test prep for online teaching certification programs.

"The resultant of all the forces acting on body is" Multiple Choice Questions (MCQ) on dynamics with choices normal force, net force, perpendicular force, and equilibrium for online study. Solve physics study guide for online courses force, inertia and momentum quiz questions for distance learning classes.

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

1. net force
2. normal force
3. perpendicular force
4. equilibrium

A

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

1. lesser
2. greater
3. equal
4. always negative

A

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

1. constant
2. increasing
3. decreasing
4. zero

D

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

1. centrifugal force
2. gravitational force
3. dynamic force
4. translatory force

A

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

1. 10 kg
2. 15 kg
3. 18 kg
4. 20 kg

B