quick check 1 a moving object has a kinetic energy of x j. what is the effect on its kinetic energy if: (a) its velocity is increased by 2 unit? (b) its mass is increased by 2 unil?
quick check 1 a moving object has a kinetic energy of x j. what is the effect on its kinetic energy if: (a) its velocity is increased by 2 unit? (b) its mass is increased by 2 unil?