In order not to gain weight, a student of mass m = 80 kg wishes to get rid of the energy gained by eating a hamburger (1600 kJ) by doing push-ups. In each push-up he raises his centre of mass through h = 20 cm For this question you may use g = 10 m/s² (a) How many push-ups must he perform a) How many push-ups must he perform?
In order not to gain weight, a student of mass m = 80 kg wishes to get rid of the energy gained by eating a hamburger (1600 kJ) by doing push-ups. In each push-up he raises his centre of mass through h = 20 cm For this question you may use g = 10 m/s² (a) How many push-ups must he perform a) How many push-ups must he perform?
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 72P: A 500-kg dragster accelerates from rest to a final speed of 110 m/s in 400 m (about a quarter of a...
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In order not to gain weight, a student of mass m = 80 kg wishes to get rid of the energy gained by eating a hamburger (1600 kJ) by doing push-ups. In each push-up he raises his centre of mass through h = 20 cm
For this question you may use g = 10 m/s²
(a) How many push-ups must he perform
a) How many push-ups must he perform?
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