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:

0.25kmph

Explanation:

a=v-u/t

therfore 108-18/ cover 10 seconds to hours therfore =1/360

ans

= 0.25 m^2mark brainliest

Answer 2

Explanation:

Given :

u = 18 km/h = 18×5/18 = 5 m/s.

v = 108 km/h = 108×5/18 = 30 m/s.

t = 10 s

Find :

The acceleration of the scooter (a).

Solution :

v = u + at

30 = 5 + a 10

30 - 5 = 10 a

25 = 10 a

a = 25/10

a = 2.5 m/s².

Hence :

The acceleration of scooter is 2.5 m/s².