Dynamics Multiple Choice Questions and Answers (MCQs), dynamics quiz answers pdf, test prep 7 to study secondary school physics for online degree courses. Practice "physics study guide" MCQs, dynamics quiz questions and answers for online school courses. Learn physics study guide, newtons laws of motion, dynamics and friction, physics practice test online test prep for online secondary school classes.

"SI unit of momentum is" Multiple Choice Questions (MCQs) on dynamics with choices θ, newton second (ns), μ, and λ for online school courses. Free physics study guide for online learning physics study guide quiz questions for online certificate courses.

MCQ: SI unit of momentum is

1. newton second (Ns)
2. θ
3. μ
4. λ

A

MCQ: If two masses 5.2 kg and 4.8 kg are attached to the ends of inextensible strings passed over a frictionless pulley then the acceleration of the system is

1. 0.7 ms-2
2. 0.4 ms-2
3. 0.5 ms-2
4. 1 ms-1

B

MCQ: The maximum value of friction is

1. limiting friction
2. unlimited friction
3. infinity
4. none of above

A

MCQ: The opposing force in motion is called

1. inertia
2. resistance
3. friction
4. acceleration

C

MCQ: A wire is stretched by 2 equal and opposite forces 15 N each. The tension in the string will be

1. 30 N
2. 20 N
3. 15 N
4. 25 N

A