Question

A Bike First Aacerlates From 0.0M/S To5.0M/S In4.5S,Then Continues At This Constant Speed For Another 4.5S.What Is The Total Distance Travelled By The Bike ?

Answer 1

Answer:

Total Distance Travelled =11.25m

Explanation:

u=0

v=5m/s

t=4.5s

a=v-u/t

a=5-0/4.5

a=10/9 m/s2

Total distance travelled(s)=ut+1/2a×t×t

s=1/2×10/9×4.5×4.5

s=10/18×20.25

s=11.25m Ans.