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guajiro [1.7K]
3 years ago
9

Paco rode his skateboard up a ramp for a distance of 3.8 meters. If the ideal mechanical advantage of the ramp is 2, how far abo

ve the ground was Paco?
Physics
1 answer:
Hitman42 [59]3 years ago
8 0
The ideal mechanical advantage of an inclined plane or ramp  is equal to the length of incline divided by height of the inclined plane. in equation
MA = L / H
since the ideal mechanical advantage of the given inclined plane is 2 and the length of inlcine is 3.8 m

MA = L / H
H = L / MA
H = 3.8 / 2
H = 1.9 m was paco above the ground
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Explanation:

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     Q_lost = - Q_absorbed

     

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let's replace

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reduced to grams

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