Answer:
potential energy=mgh
=50×10×20
=10000 J
Explanation:
<u>Given Data:</u>
Mass = m = 50 kg
Height = h = 20 m
Acceleration due to gravity = g = 10 m/s²
<u>Required:</u>
Potential Energy = P.E. = ?
<u>Formula:</u>
P.E. = mgh
<u>Solution:</u>
P.E. = (50)(20)(10)
P.E. = 10,000 Joules
P.E. = 10 * 10³ Joules (10³ = Kilo)
P.E. = 10 kJ
Hope this helped!
200 kilocalories
Answer: Force I believe.