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Dynamics Quiz Questions and Answers PDF Download eBook - 3

Solve Dynamics quiz questions and answers PDF, dynamics MCQ worksheets with answers key to practice grade 9 9th grade physics worksheet 3 for online certificates. Practice Newton's Laws of Motion MCQs, dynamics quiz questions and answers for online education. Learn newton's laws of motion, physics study guide, newtons laws of motion test prep for online secondary school.

"The acceleration that is produced by a 15N force in a mass of 8 kg will be equal to" Multiple Choice Questions (MCQ) on dynamics with choices 1.87 ms−2, 1.5 ms−2, 2.35 ms−2, and 2 ms−2 for online education. Solve newton's laws of motion quiz questions for school certificate programs for online education programs.

Dynamics MCQs Quiz 3 PDF Download eBook

MCQ: The acceleration that is produced by a 15N force in a mass of 8 kg will be equal to

  1. 1.5 ms−2
  2. 1.87 ms−2
  3. 2.35 ms−2
  4. 2 ms−2

B

MCQ: When a net force act on a body, it produces acceleration in the body in the direction of the net force which is directly proportional to the net force acting on the body and inversely proportional to its mass. This statement is called

  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

A

MCQ: A body of mass 10 kg is moving with the velocity of 15 ms−1. The force required to stop it in 3 seconds should be

  1. 50 Ns
  2. 100 Ns
  3. 75 Ns
  4. 170 Ns

C

MCQ: A bullet of mass 30 g is fired from a gun with a muzzle velocity 90ms−1. If its mass is 4 kg then the recoil of the gun will be

  1. − 0.34 ms−1
  2. 0.54 ms−1
  3. − 0.54 ms−1
  4. 0.34 ms−1

C

MCQ: The acceleration produced in an 8 kg mass when a force acts on a body of 5 kg produces an acceleration of 10 ms-2 is

  1. 6.25 ms-2
  2. 6.25 ms-1
  3. 5 ms-2
  4. 4 ms-2

A