Practice dynamics MCQs, grade 9 physics test 1 for online courses learning and test prep, uniform circular motion multiple choice questions and answers. Uniform circular motion revision test includes physics worksheets to learn.

Physics multiple choice questions (MCQ) on if string is stretched by two opposite forces of 10 n then tension in string is with options 20 n, 5n, 10 n and zero, uniform circular motion quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn uniform circular motion quiz to attempt multiple choice questions based test.

MCQ. If the string is stretched by two opposite forces of 10 N then tension in string is

1. 5N
2. 20 N
3. 10 N
4. zero

D

MCQ. If we place some coins over the paper strip and pull it with a jerk, then coins don't falloff because of

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

B

MCQ. To every action there is always an equal but opposite reaction, this statement is known as

1. newton's 2nd law of motion
2. newton's 1st law of motion
3. newton's 3rd law of motion
4. law of momentum

C

MCQ. The banking of road prevents

1. sliding of vehicle
2. rolling of vehicle
3. skidding of vehicle
4. none of above

C

MCQ. A cyclist of mass 30 kg exerts a force of 250 N to move his cycle. The acceleration is 4 ms−2. The force of friction between the road and tyres will be

1. 120 N
2. 130 N
3. 150N
4. 115 N

B