Answer:
a factor that will be helpful to excel is when they cheer it motivates you to try harder
Explanation:
The answer should be c)4.8
given,
mass(m)=0.5 kg
velocity(v)=10m/s
we know
kinetic energy=1/2mv^2
=1/2 *0.5*(10)^2
=25j
For what?
