Question

Can mountain roads with slopes be considered inclined planes? Give a reason for your answer.​

Answer 1

Answer:

If roads of the mountain were to go straight up, the slope (θ) would have been large, the frictional force μmgcosθ would be small.Due to small friction,wheels or vehicle would slip. Also for going up a larger slope, a greater power shall be required.

Answer 2

Answer -

inclined plane, simple machine consisting of a sloping surface, used for raising heavy bodies. The force required to move an object up the incline is less than the weight being raised, discounting friction. The steeper the slope, or incline, the more nearly the required force approaches the actual weight.