A projectile is fired vertically with an initial velocity of 146 m/s. Calculate the maximum altitude h reached by the projectile and the time t after firing for it to return to the ground. Neglect air resistance and take the gravitational acceleration to be constant at 9.81 m/s². Answers: h = t= i i m S

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter6: Motion In Two Dimensions
Section6.3: Relative Velocity
Problem 27PP
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A projectile is fired vertically with an initial velocity of 146 m/s. Calculate the maximum altitude h reached by the projectile and the
time t after firing for it to return to the ground. Neglect air resistance and take the gravitational acceleration to be constant at 9.81
m/s².
Answers:
h =
t=
i
i
m
S
Transcribed Image Text:A projectile is fired vertically with an initial velocity of 146 m/s. Calculate the maximum altitude h reached by the projectile and the time t after firing for it to return to the ground. Neglect air resistance and take the gravitational acceleration to be constant at 9.81 m/s². Answers: h = t= i i m S
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