Answer:
hi the question isn't obvious and need a photo I guess
Answer:
1144.8
Explanation:
1 meter per second is equal to 3.6 kilometers per hour
Answer:
He has 5,609,404 J of potential energy
Explanation:
P.E. = M*G*H
65 * 9.8^2 * 8800
Answer:
<h3>The answer is 1200 kg</h3>
Explanation:
The mass of an object can be found by using the formula

f is the force
a is the acceleration
From the question we have

We have the final answer as
<h3>1200 kg</h3>
Hope this helps you
Chemical energy, your welcome (: