Four children were asked to arrange forces due to rolling, static and sliding frictions in a decreasing order. Their arrangements are given below. Choose the correct arrangement explaining why.
1st boy - rolling, static, sliding
2nd boy - rolling, sliding, static
3rd boy - static, sliding, rolling
4th boy - sliding, static, rolling
[3 MARKS]

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Solution

Answer : 2 Marks
Reason : 1 Mark

Third boy is correct in arranging the fiction ins decreasing order : static, sliding, rolling. Rolling is the smallest frictional force while static friction being the largest out of all the three.

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Question 2

Four children were asked to arrange forces due to rolling, static and sliding frictions in a decreasing order. Their arrangements are given below. Choose the correct arrangement explaining why.
1st boy - rolling, static, sliding
2nd boy - rolling, sliding, static
3rd boy - static, sliding, rolling
4th boy - sliding, static, rolling

Q. Four children were asked to arrange forces due to rolling, static and sliding frictions in a decreasing order. Choose the correct arrangement.

Q. Four children were asked to arrange friction due to rolling, static and sliding in a decreasing order. Their arrangements are given below. Choose the correct arrangement.

Arrange the magnitudes of the following in ascending order : Rolling friction, Sliding friction, Static friction.
Also explain why is that? [3 MARKS]

When static, sliding and rolling frictional forces are to be arranged in an increasing order, what would be the correct order? [5 MARKS]

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Answer : 2 Marks Reason : 1 Mark Third boy is correct in arranging the fiction ins decreasing order : static, sliding, rolling. Rolling is the smallest frictional force while static friction being the largest out of all the three.

Answer : 2 Marks
Reason : 1 Mark

Third boy is correct in arranging the fiction ins decreasing order : static, sliding, rolling. Rolling is the smallest frictional force while static friction being the largest out of all the three.