In an elastic collision of two bodies, what is conserved?
AMomentum but no energy
BEnergy but no momentum
CNeither of the two
DMomentum and energy
Answer & Solution
Correct answer: D. Momentum and energy
1. An elastic collision loses nothing to heat or deformation.
2. In an elastic collision of two bodies the momentum and energy are conserved.
3. An inelastic collision loses kinetic energy.
_Source: NCERT Class 11 Physics Part I, Ch 6 'Work, Energy and Power'_
Related questions
Work and energy are measured in the same:The dimensions of power are:Which theorem links the work done with the change in kinetic energy?The scalar product of two vectors gives a:In an inelastic collision, the final kinetic energy is:The unit of potential energy is the same as that of:A force from which a potential energy can be derived is called:You most often meet the watt when buying: