A car starts from the rest and rolls down a hill with a constant acceleration. It travels a distance of 500 m in 20 s. Find its acceleration. Find the force acting on it if its mass is 1000 kg.
1
2.5 ms-2, 2700 N
2
1.5 ms-2, 2000 N
3
1.5 ms-2, 1500 N
4
2.5 ms-2, 2500 N