If the mass of the swimmer is 50kg. a. Potential Energy at the Top is = b. Velocity of the swimmer midway down is = + m/s c. Kinetic Energy at the bottom is %3D d. Velocity impact is = m/s e. Assuming the swimmer falls directly downward and the motion is the work of Gravity, then power is = 15.00 m KE, = 0 PE;= mgyi %3D %3D

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
Section: Chapter Questions
Problem 63AP: A roller-coaster car of mass 1.50 103 kg is initially at the top of a rise at point . It then moves...
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PE; = mgy;
%3D
KE, = mv,?
%3D
PE = 0
%3D
Transcribed Image Text:PE; = mgy; %3D KE, = mv,? %3D PE = 0 %3D
If the mass of the swimmer is 50kg.
a. Potential Energy at the Top is =
J
b Velocity of the swimmer midway down is =
m/s
c. Kinetic Energy at the bottom is =
d. Velocity impact is =
m/s
e Assuming the swimmer falls directly downward and the motion is the work of Gravity, then
power is =
W
15.00 m
KE, = 0
PE;= mgyi
%3D
Transcribed Image Text:If the mass of the swimmer is 50kg. a. Potential Energy at the Top is = J b Velocity of the swimmer midway down is = m/s c. Kinetic Energy at the bottom is = d. Velocity impact is = m/s e Assuming the swimmer falls directly downward and the motion is the work of Gravity, then power is = W 15.00 m KE, = 0 PE;= mgyi %3D
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