2.
Mass of car = 200 kg and g = 10 m/s? or 10 N/kg (approx. value)
position of car
GP...
Physics, 02.12.2020 22:40 supiine1405
2.
Mass of car = 200 kg and g = 10 m/s? or 10 N/kg (approx. value)
position of car
GPE (J) = mgh KE (J) =
GPE + KE
0.5mv2
(height)
60.000
top (30 m) before
ride starts so v=0
Halfway (15 m)
30,000
34 way down (7.5
4,000
m)
bottom(0 m)
0
3.
Answers: 1
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