Question

A scooter is moving with speed from 18 km/h to 108 km/h in 10 sec. calculate the acceleration of the scooter.​

Answer 1

Answer:

u = 18 km/h = 18×5/18 = 5 m/s.

v = 108 km/h = 108×5/18 = 30 m/s.

t = 10 s

Now,

v = u + at

30 = 5 + a 10

30 - 5 = 10 a

25 = 10 a

a = 25/10

a = 2.5 m/s².

Therefore, the acceleration of scooter is 2.5 m/s².

Answer 2

Answer :

0.25km/h

hope this ans is help you