a. Find the magnitude of the force required to keep a 3100-pound car from sliding down a hill inclined at 5.7° from the horizontal.

Question

a. Find the magnitude of the force required to keep a 3100​-pound car from sliding down a hill inclined at 5.7° from the horizontal.
b. Find the magnitude of the force of the car against the hill.

Damon · Answer

component of weight down slope = w * sin 5.7 component of weight perpendicular to slope = w * cos 5.7

a. Find the magnitude of the force required to keep a 3100​-pound car from sliding down a hill inclined at 5.7° from the horizontal.

a. Find the magnitude of the force required to keep a 3100-pound car from sliding down a hill inclined at 5.7° from the horizontal.