Please note that no one here will do your work for you. However, we will be happy to read over what YOU THINK and make suggestions and/or corrections.
Please post what you think.
A 6110-kg bus traveling at 20.0 m/s can be stopped in 24.0 s by gently applying the brakes. If the
driver slams on the brakes, the bus stops in 3.90 s. What is the average force exerted on the bus in both
these stops?
3 answers
(Avg. force)*(time) = (momentum change)
= M * Vo
Solve for the average force.
= M * Vo
Solve for the average force.
hjbk