Dynamics Multiple Choice Questions Test 5 pdf Download

Practice physics quiz 5 on dynamics MCQs, grade 9 uniform circular motion multiple choice questions. Free uniform circular motion guide has physics worksheet with answering options r ⁄ mv, (mv2) ⁄ r, mvr and vr of multiple choice questions (MCQ) with uniform circular motion quiz as centripetal force is given by for exam prep. Study to learn uniform circular motion quiz to attempt multiple choice questions based test.

MCQs on Dynamics - Quiz 5

MCQ. Centripetal force is given by

  1. (mV2) ⁄ r
  2. r ⁄ mv
  3. mvr
  4. Vr

A

MCQ. If bullet of mass 20 g is fired from a gun of 5 kg with a velocity of 100 ms-1 then recoil of gun is

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

B

MCQ. Maximum value of friction is

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

A

MCQ. Opposing force in motion is called

  1. inertia
  2. resistance
  3. friction
  4. none of above

C

MCQ. Tyres roll over easily on

  1. smooth surface
  2. rough surface
  3. on coal tar
  4. none of above

A