Types of Friction MCQs Quiz Online PDF Download

Types of friction Multiple Choice Questions (MCQ), types of friction quiz answers PDF to study secondary school physics for online certificate courses. Learn dynamics Multiple Choice Questions and Answers (MCQs), "Types of Friction" quiz questions and answers for secondary school graduation certificate. Learn physics: friction, force, inertia and momentum, uniform circular motion, newton's laws of motion, types of friction test prep for distance learning.

"How much centripetal force is needed to make a body of mass 0.8 kg to move in a circle of radius 40 cm with a speed 2 ms−1?" Multiple Choice Questions (MCQ) on digital and analogue electronics with choices 5 n, 6 n, 7 n, and 8 n for secondary school graduation certificate. Free physics student portal for online learning dynamics quiz questions for online degree programs.

MCQs on Types of Friction PDF Download

MCQ: How much centripetal force is needed to make a body of mass 0.8 kg to move in a circle of radius 40 cm with a speed 2 ms−1?

  1. 5 N
  2. 6 N
  3. 7 N
  4. 8 N

D

MCQ: If the coefficient of friction between wood and marble is 0.6,mass of wood is 6 kg, then the force of friction between the wood and the horizontal marble floor will be

  1. 36 N
  2. 30 N
  3. 40 N
  4. 23 N

A

MCQ: Which of the following material lowers friction when we pushed between metal plates

  1. water
  2. air
  3. oil
  4. fine marble powder

C

MCQ: The friction offers by a slippery ground is

  1. very high
  2. very little
  3. very difficult
  4. circular

B

MCQ: If we make the sliding surfaces smooth by lubricating etc. the friction can be

  1. increase
  2. dangerous
  3. reduce
  4. all of above

C