A quarterback throws the football down the field at a velocity of 50 m/s at an angle of 30deg. You can assume that air resistance has no effect on the throw and that the height of landing is equal to the height at release of the football. (Show all work) A. How many seconds is the ball in the air? B. How many yards did the quarterback throw the ball down the field?
A quarterback throws the football down the field at a velocity of 50 m/s at an angle of 30deg. You can assume that air resistance has no effect on the throw and that the height of landing is equal to the height at release of the football. (Show all work) A. How many seconds is the ball in the air? B. How many yards did the quarterback throw the ball down the field?
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
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A quarterback throws the football down the field at a velocity of 50 m/s at an angle of 30deg. You can assume that air resistance has no effect on the throw and that the height of landing is equal to the height at release of the football. (Show all work)
A. How many seconds is the ball in the air?
B. How many yards did the quarterback throw the ball down the field?

Transcribed Image Text:с.
What is the coefficient of friction?
3. The average horizontal velocity of a baseball throw from the pitcher's mound to the
catcher is 95mph. The distance from the pitcher's mound to the catcher is 65ft. How
many seconds does it take for the ball to reach the catcher after the pitcher throws it?
(Show all work)
4. A quarterback throws the football down the field at a velocity of 50 m/s at an angle of
30deg. You can assume that air resistance has no effect on the throw and that the height
of landing is equal to the height at release of the football. (Show all work)
How many seconds is the ball in the air?
b. How many yards did the quarterback throw the ball down the field?
a.
5. A golfer hits a 50g golf ball with a golf club that weighs 200g. At the point of impact, the
golf club has a velocity of 100mph. assume the coefficient of restitution is 0.80. How fast
is the ball moving after impact? (Show all work)
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Step 1: 3) Determine the given data:
VIEWStep 2: Determine the time taken:
VIEWStep 3: 4) Determine the given data:
VIEWStep 4: a) Determine the time of flight of the ball:
VIEWStep 5: b) Determine the distance traveled by the ball in yards:
VIEWStep 6: 5) Determine the given data:
VIEWStep 7: Calculate the velocity of the ball after impact:
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