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Grade 9 Physics MCQ

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Types of Friction MCQ with Answers PDF

Types of friction Multiple Choice Questions (MCQ) to solve types of friction quiz answers PDF worksheet, 9th grade physics test for online courses. Practice dynamics Multiple Choice Questions and Answers (MCQs), Types of Friction quiz questions PDF for secondary school graduation certificate. Types of Friction MCQs PDF: physics classroom, force inertia and momentum, uniform circular motion 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 types of friction with choices 5 n, 6 n, 7 n, and 8 n for secondary school graduation certificate. Solve dynamics quiz questions for online certificate programs for online degree programs.

MCQs on Types of Friction

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?

5 N
6 N
7 N
8 N

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

36 N
30 N
40 N
23 N

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

water
air
oil
fine marble powder

MCQ: The friction offers by a slippery ground is

very high
very little
very difficult
circular

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

increase
dangerous
reduce
all of above