How high would a 75 kg hiker have to climb to increase her potention by 12000 J
1 answer:
16.33m
Explanation:
Given parameters:
Mass of the hiker = 75kg
Potential energy = 12000J
Unknown:
Height = ?
Solution:
The potential energy is the energy at rest of a body.
Potential energy = mgh
m is the mass of the hiker
g is the acceleration due to gravity
h is the height
The unknown is the height;
Height =
Height = = 16.33m
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Potential energy brainly.com/question/10770261
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Explanation:
V=0 m/s (because the frog stopped)
V0 = V (average velocity)
t= 0,25 s
So;