Question

newton first law of motion say that the moving of the body should continue to move forever , unless some external force act on it . but a moving cycle come to rest after some time if we stop pedalling can you choose a correct reason for a stoppage of cycle ? 1. air resistance 2 . gravitational pull of the earth 3. friction of the road 4. heat of environment choose the correct option
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Answer 1

Answer:

1) air resistance

Explanation:

In this case air resistance acts as the external force acting on the cycle

Answer 2

Answer:

1) air resistance and 3)friction of the road