A projectile is fired vertically with an initial velocity of 210 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/s?. Answers: h = i m t = i 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
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A projectile is fired vertically with an initial velocity of 210 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/s?.
Answers:
h =
i
m
t =
i
S
Transcribed Image Text:A projectile is fired vertically with an initial velocity of 210 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/s?. Answers: h = i m t = i S
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