A bus running at speed of 18 km / he is stopped in 2.5 sec by applying brakes calculate retardation produced
Answers
Answered by
2
initial velocity =18 km/hr =5m/sec=u
final velocity = 0=v
acceleration =a
time=2.5
Newton s equation= v=u+at
= 0=5+a×2.5
= a= -5÷2.5
= a= - 2 m/sec ^2
final velocity = 0=v
acceleration =a
time=2.5
Newton s equation= v=u+at
= 0=5+a×2.5
= a= -5÷2.5
= a= - 2 m/sec ^2
Similar questions