As a fish jumps vertically out of the water, assume that only two significant forces act on it: an upward force F exerted by the tail fin and the downward force due to gravity. A record Chinook salmon has a length of 1.50 m and a mass of 45.0 kg. If this fish is moving upward at 3.00 m/s as its head first breaks the surface and has an upward speed of 5.40 m/s after two-thirds of its length has left the surface, assume constant acceleration and determine the following. (a) the salmon's acceleration m/s² upward (b) the magnitude of the force F during this interval
As a fish jumps vertically out of the water, assume that only two significant forces act on it: an upward force F exerted by the tail fin and the downward force due to gravity. A record Chinook salmon has a length of 1.50 m and a mass of 45.0 kg. If this fish is moving upward at 3.00 m/s as its head first breaks the surface and has an upward speed of 5.40 m/s after two-thirds of its length has left the surface, assume constant acceleration and determine the following. (a) the salmon's acceleration m/s² upward (b) the magnitude of the force F during this interval
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
Chapter4: The Laws Of Motion
Section4.4: Newton’s Second Law
Problem 4.3QQ: You push an object, initially at rest, across a frictionless floor with a constant force for a time...
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![As a fish jumps vertically out of the water, assume that only two significant forces act on it: an upward force F exerted by the tail fin and the
downward force due to gravity. A record Chinook salmon has a length of 1.50 m and a mass of 45.0 kg. If this fish is moving upward at 3.00 m/s as its
head first breaks the surface and has an upward speed of 5.40 m/s after two-thirds of its length has left the surface, assume constant acceleration and
determine the following.
(a) the salmon's acceleration
m/s² upward
(b) the magnitude of the force F during this interval](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F84f39a0e-1c16-43ec-bcb3-7f889ca233a2%2F1232a983-52f3-46e4-9704-fa6ef2f515f0%2F6zzmm37_processed.png&w=3840&q=75)
Transcribed Image Text:As a fish jumps vertically out of the water, assume that only two significant forces act on it: an upward force F exerted by the tail fin and the
downward force due to gravity. A record Chinook salmon has a length of 1.50 m and a mass of 45.0 kg. If this fish is moving upward at 3.00 m/s as its
head first breaks the surface and has an upward speed of 5.40 m/s after two-thirds of its length has left the surface, assume constant acceleration and
determine the following.
(a) the salmon's acceleration
m/s² upward
(b) the magnitude of the force F during this interval
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