1. A cart is loaded with a brick and pulled at constant speed along an inclined plane to the height of a seat-top. If the mass of the loaded cart is 3.0 kg and the height of the seat top is 0.45 meters, then what is the potential energy of the loaded cart at the height of the seat-top?
1. A cart is loaded with a brick and pulled at constant speed along an inclined plane to the height of a seat-top. If the mass of the loaded cart is 3.0 kg and the height of the seat top is 0.45 meters, then what is the potential energy of the loaded cart at the height of the seat-top?
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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Transcribed Image Text:ACTIVITY 1: Solve the following problems:
1. A cart is loaded with a brick and pulled at constant speed along an inclined
plane to the height of a seat-top. If the mass of the loaded cart is 3.0 kg and the
height of the seat top is 0.45 meters, then what is the potential energy of the
loaded cart at the height of the seat-top?
2. Determine the kinetic energy of a 625-kg roller coaster car that is moving with
a speed of 18.3 m/s.
3. A box has a mass of 5.8kg. The box is lifted from the garage floor and placed
on a shelf. If the box gains 145) of Potential Energy (Ep), how high is the shelf?
4. A car is travelling at a velocity of 10 mis and it has a mass of 250 Kg. Compute
its Kinetic energy?
5. A BO09 ball is pulled up a slope as shown in the diagram
Calculate the potential energy it gains
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