engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 General Science Physics Motion
An object of mass 10kg is sliding on a frictionless horizontal surface with a uniform speed of 9 m/s. The force required to keep the object moving at the same speed along the same straight line is
1
60 newtons
2
54 newtons
3
0 newtons
4
36 newtons