engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 General Science Physics Gravity
An iron ball weighing 8 kg and an aluminum ball of 3 kg is dropped from a height of 20 m. At a height of 10 m above the ground, which of the following will be the same amount?
1
kinetic energy
2
acceleration
3
potential energy
4
impulse