kanha58 Asked: December 2022 sec it hits the floor of the elevator of height 5m and doesnot rebound what is heat produced by the impact
kanha58 Asked: December 2022 In the case of conservative force1)Work done is independent of the path 2)Work done in a closed loop is zero 3) Work done against conservative force
kanha58 Asked: December 2022 If 'E' represents total mechanical energy of a system while 'U' represents thepotential energy, then E-U is1) always zero2) always lesser than zero3) always greater than
kanha58 Asked: December 2022 State which of the following situations are possible and prean example for each of these:(a) an object with a constant acceleration but