Samara stands on the ground. Gravity is applying a force to pull her body to the ground while the ground is applying the same am
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Answer:
Explanation:
Given that,
Force acting on an object, F = 30 N
Mass of the object, m = 4 kg
It is moving with a constant velocity of 2 m/s across a level surface.
We need to find the coefficient of friction between the object and the surface. Let it is μ. Force in terms of coefficient of friction is given by :
F = μ N, Where N is normal force, N = mg
So, the coefficient of friction between the object and the surface is 0.75.