Physics

Problem

Two identical balls P and Q each of mass

m

move along the same straight line. • Ball P slows down from

10\,\text{m/s}

6\,\text{m/s}

. • Ball Q is initially at rest and then speeds up to

4\,\text{m/s}

. Ignoring all external influences, which statement is correct about the magnitudes of impulse imparted to the two balls? a) Impulse on P is greater than on Q b) Both balls receive equal impulse c) Impulse on Q is greater than on P d) Comparison cannot be made without knowing

m

Browse the problem library