Question

3. Do you require any force in order to move
a body uniformly along a straight line?
Give reasons to justify your answer.​

Answer 1

Explanation:

The statement is true. When a body is moving uniformly along a straight line and there is no force of friction, acceleration/retardation of the body is zero

i.e. a = 0. According to Newton's second law of motion, F = ma = m × 0 = 0 .

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