Question

A bicycle slowing down from 20 m/s to 15 m/s in 6 seconds. Calculate the acceleration

Answer 1

Acceleration(a)=Final speed-initial speed(v-u)/time taken(t)

Actually ,mein yeh retardation hai,matlab -ve sign hoga

a=(15-20)/6

  a =-5/6

-a=.86 m/s

Answer 2

Answer:

Acceleration(a)=Final speed-initial speed(v-u)/time taken(t)

Actually ,mein yeh retardation hai,matlab -ve sign hoga

a=(15-20)/6

 a =-5/6

-a=.86 m/s

Explanation: