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Unless otherwise stated, in the following problems we assume that the gravitational force is constant with
A parachutist whose mass is
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Fundamentals of Differential Equations and Boundary Value Problems
- The kinetic energy E of an object varies jointly with the object’s mass m and the square of the object’s velocity v . An object with a mass of 50 kilograms traveling at 16 meters per second has a kinetic energy of 6400 joules. What is the kinetic energy of an object with a mass of 70 kilograms traveling at 20 meters per second?arrow_forwardForce Repeat Problem 43 for a 25.0-pound weight and a bench inclined at 12.5.arrow_forwardFind the constant of proportionality. y is directly proportional to x. If x=30, then y=15.arrow_forward
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