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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
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Energy Conservation 6 / 13 Exiózullscreen 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 d) The height at point 4 Sluu 988 9.5 m/s 124.5 m 5.24 m/s h= ?? 22.5 m II
Transcribed Image Text:Energy Conservation 6 / 13 Exiózullscreen 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 d) The height at point 4 Sluu 988 9.5 m/s 124.5 m 5.24 m/s h= ?? 22.5 m II
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