A roller coaster car with a mass 700 Kilograms starts from rest at h1 above the...

A roller coaster car with a mass 700 Kilograms starts from rest at h₁ above the ground and slides along a track. The car encounters a loop of radius 12 m. The bottom of the loop is a height h₂ = 5 m from the ground. What would be the max height of release h₁ for the roller coaster car if the amount of thermal energy produced between the point of release and the top of the loop should not exceed 15% of the initial mechanical energy and the normal force at the top should be no more than 580 N? answer in meters

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genius_generous answered 2 years ago

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