engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 General Science Physics Motion
An object of mass 10 kg is sliding on a frictionless horizontal surface with a uniform speed of 20 m/s. The force required to keep the object moving at the same speed along the same straight line is
1
27 newtons
2
24 newtons
3
10 newtons
4
0 newtons