Part A A 20.0-kg projectile is fired at an angle of 60.0 ° above the horizontal with a speed of 80.0 m/s. At the highest point of its trajectory, the projectile explodes into two fragments with equal mass, one of which falls vertically with zero initial speed. You can gnore air resistance. How far from the point of firing does the other fragment strike if the terrain is level? ? d = m Submit Request Answer Part B How much energy is released during the explosion? E = J

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
Chapter8: Momentum And Collisions
Section: Chapter Questions
Problem 60P: A cannon is rigidly attached to a carriage, which can move along horizontal rails but is connected...
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Part A
A 20.0-kg projectile is fired at an angle of 60.0 ° above the
horizontal with a speed of 80.0 m/s. At the highest point of its
trajectory, the projectile explodes into two fragments with equal
mass, one of which falls vertically with zero initial speed. You can
ignore air resistance.
How far from the point of firing does the other fragment strike if the terrain is level?
?
d =
m
Submit
Request Answer
Part B
How much energy is released during the explosion?
ΑΣφ
?
E =
J
Submit
Request Answer
Transcribed Image Text:Part A A 20.0-kg projectile is fired at an angle of 60.0 ° above the horizontal with a speed of 80.0 m/s. At the highest point of its trajectory, the projectile explodes into two fragments with equal mass, one of which falls vertically with zero initial speed. You can ignore air resistance. How far from the point of firing does the other fragment strike if the terrain is level? ? d = m Submit Request Answer Part B How much energy is released during the explosion? ΑΣφ ? E = J Submit Request Answer
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