Asked by Onadokun seun

A mass of 10kg moves with a velocity of 4m/s. What is its kinetic enery
Answered by bobpursley
Kinetic Energy is 1/2 * mass * velocity^2

KE will be in joules, if mass is in kilograms, and velocity in meters/second.
Answered by Wizzy
1/2*1000*4square=16000/2=8000joules
Answered by Kyne Patricks
note " ' " is raised to power, eg 2'2

K.E = 0.5mv'2
1/2=0.5 * mass=m * velocity=v*v.
so 0.5 * 10kg * 4 * 4ms
= 80joules
Answered by Laila
A man hold a child on his shoulder while watching football match, how much work has he done , if the game last for two hours
Answered by Oguguom
I'm a student of oasis jesuir academy
Answered by Mary
Nothing
Answered by Mary
I want more answers on kE
Answered by Anonymous
None of it is correct because the option My teacher gave me none of the answer is their,so I'm sorry for stressing all of you. Thank you very much for your help and support.
There are no AI answers yet. The ability to request AI answers is coming soon!