Question

A 100 kg runner has less momentum than a 150 kg runner while running with the same velocity. what can the 100 kg runner do to increase his momentum?

Answer 1

Momemtum = mass * velocity

100kg runner's momentum;
p = 100 * V = 100V

150kg runner's momentum;
p = 150 * V = 150V

So, he has to speed up.