Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
How do I calculate kinetic energy

Transcribed Image Text:Calculating kinetic energy
m
Calculate the kinetic energy of a 490. kg boat moving at a speed of 6.1
Round your answer to 2 significant digits.
?
Explanation Im
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Expert Solution

Analysis
Given: Mass of boat = 490 kg
Speed = 6.1 m/s
To find : Kinetic energy
Solution : There is a relationship between kinetic energy, mass and velocity. The relationship is shown below :
K. E = ( 1/2 ) mv2
Where m is mass
v is velocity
K.E is kinetic energy
Total energy is the sum of potential energy and kinetic energy.
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