joliz104 joliz104
  • 14-01-2020
  • Physics
contestada

A block initially at rest is allowed to slide down a frictionless ramp and attains a speed v at the bottom. to achieve a speed of 1.8v at the bottom, how many times as high must a new ramp be?

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hazel2200
hazel2200 hazel2200
  • 14-01-2020
Apply conservation of energy
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