In the Projectile Motion lab a student measures the height of the projectile launcher off the floor to be 0.932 m, and the distance to the edge of the paper to be 2.10 m. After analyzing the marks on the paper, the mean value from the edge of the paper to the marks is 0.172 m. What was the initial velocity of the projectile? Express your answer in m/s to 3 significant figures. Use g=9.799 m/s².

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
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Chapter1: A Physics Toolkit
Section: Chapter Questions
Problem 54A
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The one is picture show all work
Project!le MoTIon lab
:5870t5.0 cm
accepred
R=d+x
No = R
2
h= 84.44 I 0.24 cm
2020-07-30 17:55:53
Transcribed Image Text:Project!le MoTIon lab :5870t5.0 cm accepred R=d+x No = R 2 h= 84.44 I 0.24 cm 2020-07-30 17:55:53
In the Projectile Motion lab a student measures the height of the projectile
launcher off the floor to be 0.932 m, and the distance to the edge of the
paper to be 2.10 m. After analyzing the marks on the paper, the mean
value from the edge of the paper to the marks is 0.172 m. What was the
initial velocity of the projectile?
Express your answer in m/s to 3 significant figures. Use g=9.799 m/s².
You Answered
5.43
orrect Answer
5.21 margin of error +/- 0.01
Transcribed Image Text:In the Projectile Motion lab a student measures the height of the projectile launcher off the floor to be 0.932 m, and the distance to the edge of the paper to be 2.10 m. After analyzing the marks on the paper, the mean value from the edge of the paper to the marks is 0.172 m. What was the initial velocity of the projectile? Express your answer in m/s to 3 significant figures. Use g=9.799 m/s². You Answered 5.43 orrect Answer 5.21 margin of error +/- 0.01
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