A single frictionless roller-coaster car of mass m = 750 kg tops the first hill with speed v= 15 m/s at height h = 40 m as shown. Find the speed of the car at B and C. ... Fist hill-

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Chapter8: Potential Energy And Conservation Of Energy
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A single frictionless roller-coaster car of mass m = 750 kg tops the first hill with speed v= 15 m/s at height h = 40 m as shown. Find
the speed of the car at B and C.
...
Fist
hill-
Transcribed Image Text:A single frictionless roller-coaster car of mass m = 750 kg tops the first hill with speed v= 15 m/s at height h = 40 m as shown. Find the speed of the car at B and C. ... Fist hill-
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