Question

A scooter traveling at 10 m/s is speed up to 20 m/s in 4 sec. Find the accerlation

Answer 1

u=10m/s
v=20m/s
t=4sec
a=?
we know v=u+at
put values
20=10+a(4)
20-10=4a
10/4=a
a=2.5m/s^2

Answer 2

hi friend,

given u=10m/s

v=20m/s

t=4s

we know that v=u+at

→20=10+4a

→10=4a

=a=2.5m/s²


I hope this will help u ;)