A body is imparted motion from rest to move in a straight line. If it is then obstructed by an oppos

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4-1.Newton's Laws of Motion

easy

A body is imparted motion from rest to move in a straight line. If it is then obstructed by an opposite force, then

A

The body may necessarily change direction

B

The body is sure to slow down

C

The body will necessarily continue to move in the same direction at the same speed

D

None of these

Solution

(b)Opposite force causes retardation.

Standard 11

Physics

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