Question

A bus is moving at 10 M per second on a straight road scooterist a t m behind moving at 5 M per second wishes to overtake the bus in 100 seconds find the acceleration required for scooterist to do this

Answer 1

Bus travels 1km in100sec
so, the scooter has to go 1km in 100s
1000m=ut+1/2at*2
1000=500+1/2a10000
500=a5000
a=0.1
so, the scooter has to acclerate 0.1m/s*2