A child stands on the top of a tower of height 13.0 m and throws a rock with a velocity of magnitude 28.0 m/s at an angle of 29.0° above the horizontal. You can ignore air resistance. Part A Calculate the maximum height above the top of the tower, reached by the rock, Express your answer in meters. y = m Submit Request Answer Part B Calculate the magnitude of the velocity of the rock just before it strikes the ground.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
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Chapter2: Motion In One Dimension
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A child stands on the top of a tower of height 13.0 m
and throws a rock with a velocity of magnitude
28.0 m/s at an angle of 29.0° above the horizontal.
You can ignore air resistance.
Part A
Calculate the maximum height above the top of the tower, reached by the rock.
Express your answer in meters.
ΑΣφ
?
m
Submit
Request Answer
Part B
Calculate the magnitude of the velocity of the rock just before it strikes the ground.
Express your answer in meters per second.
?
m/s
Transcribed Image Text:A child stands on the top of a tower of height 13.0 m and throws a rock with a velocity of magnitude 28.0 m/s at an angle of 29.0° above the horizontal. You can ignore air resistance. Part A Calculate the maximum height above the top of the tower, reached by the rock. Express your answer in meters. ΑΣφ ? m Submit Request Answer Part B Calculate the magnitude of the velocity of the rock just before it strikes the ground. Express your answer in meters per second. ? m/s
A child stands on the top of a tower of height 13.0 m
and throws a rock with a velocity of magnitude
28.0 m/s at an angle of 29.0° above the horizontal.
Πνα ΑΣΦ
You can ignore air resistance.
m/s
Submit
Request Answer
Part C
Calculate the horizontal distance from the base of the tower to the point where the rock strikes the ground.
Express your answer in meters.
ΑΣφ
Submit
Request Answer
Transcribed Image Text:A child stands on the top of a tower of height 13.0 m and throws a rock with a velocity of magnitude 28.0 m/s at an angle of 29.0° above the horizontal. Πνα ΑΣΦ You can ignore air resistance. m/s Submit Request Answer Part C Calculate the horizontal distance from the base of the tower to the point where the rock strikes the ground. Express your answer in meters. ΑΣφ Submit Request Answer
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