how does friction affect the speed of a body option a. it increases the speed option B. it decreases the speed option C. it has no effect on the speed and option d. it sometimes reduces and sometimes increase the speed please tell the correct one
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Option B. Friction reduces the speed
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The correct answer is (D)
Friction opposes the motion of a body. It can increase as well as decrease the speed of a body .
Consider two blocks which slide in opposite direction to each other. The Friction will increase the speed of one while reduce the speed of another.
Friction opposes the motion of a body. It can increase as well as decrease the speed of a body .
Consider two blocks which slide in opposite direction to each other. The Friction will increase the speed of one while reduce the speed of another.
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