Answer:
19N to the south
Explanation:
F =10N + 5N + 4N
<u>Given Data:</u>
Distance = S = 25 miles
Time = t = 0.5 hours
<u>Required:</u>
Speed = v = ?
<u>Formula:</u>
v = S/t
<u>Solution:</u>
v = 25 / 0.5
v = 50 miles / hr
Hope this helped!
Gravitational Potential Energy = mgh
As the miner moves down, the GPE changes because the height changes.
o
90