anchovy540 anchovy540

29-09-2022
Physics

Answered

a 20 kg block on a horizontal surface horizontally from rest,
using a spring. The coefficient of kinetic friction is 0.3.
If the acceleration of the block is 5 m/s^2, what is the force that the
spring exerts on the block?
g = 10 m/s^2
(Give your answer with at least 2 Significant Figures)

Answer :

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