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The Types of friction Multiple Choice Questions (MCQ Quiz) with Answers PDF (Types of Friction MCQ PDF e-Book) download to practice Grade 9 Physics Tests. Learn Dynamics Multiple Choice Questions and Answers (MCQs), Types of Friction quiz answers PDF to learn online schools courses. The Types of Friction MCQ App Download: Free learning app for physics classroom, force inertia and momentum, uniform circular motion test prep for distance education.

The 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; "Types of Friction" App Download (Free) with answers: 36 N; 30 N; 40 N; 23 N; to learn online schools courses. Solve Dynamics Quiz Questions, download Google eBook (Free Sample) for distance learning.

## Types of Friction MCQs: Questions and Answers

MCQ 1:

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
MCQ 2:

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
MCQ 3:

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

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

The friction offers by a slippery ground is

1. very high
2. very little
3. very difficult
4. circular
MCQ 5:

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

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