Question

a motorcylce starts rest and accelerates at 7 m/s2 for 2 seconds. after 2 seconds, what is the motorcylces velocity in meters per second​

Answer 1

Answer:14

Explanation:

As we know motorcycle started from rest so it was initially at rest than vi=0 and vf=?

From 1st equation of motion vf=vi+at

Putting values

vf=0+(7)*(2)

vf=0+14

vf= 14m/s

Remember m/s is the unit of velocity so it is included with velocity