Question

3. A constant force equal to 10 N keeps a body of mass
10 kg moving with a constant velocity of 10 m 5-1. What
force should act on the body to keep it moving with
constant velocity of 5 m s-1?
(1) 5N
(2) 10 N
(3) 50 N
(4) 100 N​

Answer 1

Answer:

(3)50N

Explanation:

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