A block of mass m is dropped onto a relaxed vertical spring with spring constant k (see the figure). The block becomes attached to the spring and compresses the spring a distance d before momentarily stopping. Assuming that friction is negligible, while the spring is being compressed, what work is done on the block by (a) the gravitational force on it? W = (b) the spring force? W = (c) What is the speed of the block just before it hits the spring? V= NOTE: State your answers in terms of the given variables and g.
A block of mass m is dropped onto a relaxed vertical spring with spring constant k (see the figure). The block becomes attached to the spring and compresses the spring a distance d before momentarily stopping. Assuming that friction is negligible, while the spring is being compressed, what work is done on the block by (a) the gravitational force on it? W = (b) the spring force? W = (c) What is the speed of the block just before it hits the spring? V= NOTE: State your answers in terms of the given variables and g.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Conservation Of Energy
Section: Chapter Questions
Problem 6P: A block of mass m = 5.00 kg is released from point and slides on the frictionless track shown in...
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Transcribed Image Text:A block of mass m is dropped onto a relaxed vertical spring with
spring constant k (see the figure). The block becomes attached to
the spring and compresses the spring a distance d before momentarily
stopping.
wwwwww
Assuming that friction is negligible, while the spring is being
compressed, what work is done on the block by
(a) the gravitational force on it?
W =
(b) the spring force?
W =
(c) What is the speed of the block just before it hits the spring?
v =
NOTE: State your answers in terms of the given variables and 9.
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