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.
b. Find the magnitude of the force of the car against the hill.
Answers
Damon
component of weight down slope = w * sin 5.7
component of weight perpendicular to slope = w * cos 5.7
component of weight perpendicular to slope = w * cos 5.7