By the laws of friction, frictional force (f) is directly proportional to the normal reaction (N). Since the frictional force here is kinetic,
where = coefficient of kinetic friction
For a block on a surface,
where m is the mass of the block and g = 9.8 m/s2 , the acceleration due to gravity.
So the equation of the frictional force will become,
Given f = 80.0 N and =0.30.
Substituting the values of f, and g, we get.
If the coefficient of kinetic friction between the block and the surface is 0.30 and the...
In the figure, the coefficient of kinetic friction between the surface and the larger block is 0.20, and the coefficient of kinetic friction between the surface and the smaller block is 0.30. If F = 14 N and M=1.0 kg, what is the magnitude of the acceleration of either block? 3M M
In the figure, the coefficient of kinetic friction between the surface and the larger block is 0.20, and the coefficient of kinetic fricti lat Question 4 Saved the surface and the smaller block is 0.30. If F = 14 N and M= 1.0 kg, what is the magnitude of the acceleration of either block? 3M F M 2.0 m/s2 1.8 m/s2 1.5 m/s2 3.5 m/s2 O 1.3 m/s2
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