A large cruise ship of mass 6.50 x 107 kg has a speed of12.0 m/s at some instant. (a) What is the ship’s kinetic energyat this time? (b) How much work is required to stop it? (c) Whatis the magnitude of the constant force required to stop it as itundergoes a displacement of 2.50 km?
A large cruise ship of mass 6.50 x 107 kg has a speed of12.0 m/s at some instant. (a) What is the ship’s kinetic energyat this time? (b) How much work is required to stop it? (c) Whatis the magnitude of the constant force required to stop it as itundergoes a displacement of 2.50 km?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter7: Work And Kinetic Energy
Section: Chapter Questions
Problem 79P: An electron in a television tube is accelerated uniformly from rest to a speed of 8.4107 m/s over a...
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A large cruise ship of mass 6.50 x 107 kg has a speed of
12.0 m/s at some instant. (a) What is the ship’s kinetic energy
at this time? (b) How much work is required to stop it? (c) What
is the magnitude of the constant force required to stop it as it
undergoes a displacement of 2.50 km?
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