Question

6. A Trolley of mass 50 Kg starts from rest and rolls down on an inclined road in a hilly region with
a constant acceleration. travels a distance of 200 m in 10 s. Calculate the Force acting on it.
(1 Point)​

Answer 1

Answer:

the answer has been attached above.......

Answer 2

Explanation : m = 50 kg

Rest : u = 0 m/s

s = 200 m

t = 10 sec

F = ma

From 2nd eq of motion we will find acceleration.

s = ut +1/2at^2

s = 1/2at^2

200 = 1/2 ×a ×100

4 m/s^2 = a.

F = ma = 50 × 4 = 200 kg m/s^2.