Question

What is the momentum of a 45 kg object that travels a distance of 45m in 9 seconds?

Answer 1

• Distance traveled=45m
• Time=9s

Speed:-

$\\ \rm\rightarrowtail Speed=\dfrac{45}{9}=5m/s$

Momentum:-

$\\ \rm\rightarrowtail 45(5)$

$\\ \rm\rightarrowtail 225kgm/s$