A box has a mass of 20 kg, and a building has a height of 15 meters.

Question:

A. Find the force of gravity acting on the box.

B. Find the work required to lift the box from the ground to the roof of the building.

C. Find the potential energy of the box when it is on the roof of the building.

D. If the box is dropped off the roof of the building, find the kinetic energy and velocity of the box when it hits the ground.

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Related Book For answer-question

Fundamentals Of Chemical Engineering Thermodynamics

ISBN: 9781111580704

1st Edition

Authors: Kevin D. Dahm, Donald P. Visco

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Question Posted: Nov 10, 2023 05:10 AM

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A box has a mass of 20 kg, and a building has a height of 15 meters.

Question:

Step by Step Answer:

A The force of gravity acting on the box is equal to its mass times the acceleration due to gravity ...View the full answer

Fundamentals Of Chemical Engineering Thermodynamics

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