A diver climbs to a diving board and dives from it. The height of the diving board above the floor is 4.0m. The mass of the diver is 54kg. a) Calculate the gain in gravitational potential energy when the diver climbs to the diving board. b) The diver enters the water at a speed of 8.Om/s. Calculate the kinetic energy of the diver as she enters the water.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
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A diver climbs to a diving board
and dives from it.
The height of the diving board
above the floor is 4.0m. The mass
of the diver is 54kg.
a) Calculate the gain in
gravitational potential energy
when the diver climbs to the
diving board.
b) The diver enters the water at
a speed of 8.0m/s. Calculate the
kinetic energy of the diver as
she enters the water.
Transcribed Image Text:A diver climbs to a diving board and dives from it. The height of the diving board above the floor is 4.0m. The mass of the diver is 54kg. a) Calculate the gain in gravitational potential energy when the diver climbs to the diving board. b) The diver enters the water at a speed of 8.0m/s. Calculate the kinetic energy of the diver as she enters the water.
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