Atoboggan slides down a hill and has a constant velocity. the angle of the hill is 7.60° with respect to the horizontal. what is the coefficient of kinetic friction between the surface of the hill and the toboggan?

The coefficient of kinetic friction is 0.133

Step-by-step explanation:

Consider the provided information.

A toboggan slides down a hill and has a constant velocity. The angle of the hill is 7.60° with respect to the horizontal.

Let the coefficient of KE is μ.

It is given that the velocity is constant, therefore

3

It is given that the angle of the hill is 7.60° with respect to the horizontal.

Substitute the value of 7.60° in above.

Therefore, the coefficient of kinetic friction is 0.133

47 - 90 = 43

43 - 180 = x

x = 137

i believe it's a.

i'm not sure on this one, most likely correct.