A bus slows down from 8.22 m/s to a stop in 13.3s. Its wheels have a radius of 0.530m. Find the angular acceleration of the wheels.?

Question

*will award best answer*

Answer 1

It travels 13.3s (8.22m/s) = 109.326m

Rev is Distance/circumphrence

109.326m/(2πr)= 109.326/(2π0.530)

= 32.82976 revs

v=at

a = v/t = (32.82976 revs/13.3s) /13.3s