Question

A scooter increase its speed from 18km/h to 36km/h in 10 second calculate its acceleration in sI system​

Answer 1

Answer:

u=18km/hr=5m/s,v=36km/hr=10m/s,t=10s

a=tv−u

a=1010−5=0.5m/s2

Answer 2

Answer:

u=18km/h

=18×1000/(60×60) = 5m/s

v= 36km/h

= 36×1000/(60×60) = 10m/s

a =( v-u)/t

a = (10-5)/10

a =5÷10=0.5m/s square