As part of a fitness assessment, Bill Maher must jump straight up to determine his vertical leap.
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Question:
As part of a fitness assessment, Bill Maher must jump straight up to determine his vertical leap. If his mass is 70kg and his initial vertical velocity is 4m/s up:
(a) What is Bill’s maximal kinetic energy?
(b) What is Bill’s minimal kinetic energy and when does it occur?
(c) What is Bill’s maximal potential energy?
(d) How high does Bill elevate his centre of mass at the peak of the jump?
Related Book For
Elementary Statistics
ISBN: 978-0538733502
11th edition
Authors: Robert R. Johnson, Patricia J. Kuby
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