Question

A 100kg trolley is being pushed up a rough 30° incline by a constant force. The friction force between the incline and the trolley is 110N.
(a) Determine thd value of the constant force that will move the trolley up the incline at a constant velocity of 5m/s. (b) Find the value of the constant force that will accelerate the trolley up the incline at the rate of 2m/s^2. (c) Calculate the acceleration of the trolley if the constant force =100N

Answer 1

a)13 N
b)6.23
c)2 m/s2