A car change its velocity from 60 km/h to 90 km/h in 10 seconds .
calculate
(i) Acceleration
(ii) distance travelled by the car
Answers
Answered by
1
u = 60km/h
v = 90km/h
t = 10 sec
a =? ( to be calculated)
s = ?( to be calculated)
a= v-u/t
= 90-60/10
= 30/10 = 3
s= ut +1/2at^2
= 60×10+1/2×3×10×10
= 600×150
= 9000 m
Similar questions