What does 20 kg m/s2 × 2s =

Explanation:

it is force

we know that P=F/t

F=P*t

F=20 kgm/s^2*2=40 N

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the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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