Question

A car accelerates uniformly from 18km/h to 36km/h in 5 second calculate its acceleration​

Answer 1

Explanation:

v-u=36-18

=18

a= v-u/t

=>18/5

=>3.6 m/s

Answer 2

Answer:1ms*2

Explanation: firstly lets convert 36km/hr into m/s which will be equal to 10 ms*2, similarly 18km/h will be equal to 5m/s

as we know acc= final velocity- initial velocity /time

so , a=10-5/5= 1ms*2