Example 2: In order to get the cart from point 1 to point 2, a 3000 W motor was used to pull the 25 kg cart up the hill. If we assume a frictionless track, determine: a) The energy that must be put in to reach point 2 b) The time it takes for the cart to reach point 2 c) The speed at point 3 8.86 M/s d) The height at point 4 49.5 m/s 124.5 m 5.24 Mis h= ?? 22.5 m
Example 2: In order to get the cart from point 1 to point 2, a 3000 W motor was used to pull the 25 kg cart up the hill. If we assume a frictionless track, determine: a) The energy that must be put in to reach point 2 b) The time it takes for the cart to reach point 2 c) The speed at point 3 8.86 M/s d) The height at point 4 49.5 m/s 124.5 m 5.24 Mis h= ?? 22.5 m
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
Section: Chapter Questions
Problem 65AP: A roller-coaster car of mass 1.50 103 kg is initially at the top of a rise at point . It then moves...
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