During a fireworks display, a shell is shot into the air with an initial speed of 63.1 m/s at an angle of 77° above the horizontal. The fuse is timed to ignite the shell just as it reaches its highest point above the ground. Calculate the height at which the shell explodes. Maintain the same unit system. Normal format and 3 SF.

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter6: Motion In Two Dimensions
Section: Chapter Questions
Problem 87A
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During a fireworks display, a shell is shot into the air with an initial speed of 63.1 m/s at an angle of 77° above the
horizontal. The fuse is timed to ignite the shell just as it reaches its highest point above the ground. Calculate the
height at which the shell explodes. Maintain the same unit system. Normal format and 3 SF.
Transcribed Image Text:During a fireworks display, a shell is shot into the air with an initial speed of 63.1 m/s at an angle of 77° above the horizontal. The fuse is timed to ignite the shell just as it reaches its highest point above the ground. Calculate the height at which the shell explodes. Maintain the same unit system. Normal format and 3 SF.
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