A 1 kg projectile was shot from the edge of the cliff above ground level at an angle O=42°. 10s later, it lands on the ground 60m away horizontally from the launch point. 1. a) What was the initial speed of the projectile? Hint: consider the x-component of the motion first b)What is the initial y-component of projectile's velocity?

College Physics
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ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter3: Vectors And Two-Dimensional Motion
Section: Chapter Questions
Problem 33P: A projectile is launched with an initial speed of 60.0 m/s at an angle of 30.0 above the horizontal....
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A 1 kg projectile was shot from the edge of the cliff above ground level at an angle O=42°. 10s later, it lands on the ground 60m
away horizontally from the launch point.
1.
a) What was the initial speed of the projectile? Hint: consider the x-component of the motion first
b)What is the initial y-component of projectile's velocity?
Transcribed Image Text:A 1 kg projectile was shot from the edge of the cliff above ground level at an angle O=42°. 10s later, it lands on the ground 60m away horizontally from the launch point. 1. a) What was the initial speed of the projectile? Hint: consider the x-component of the motion first b)What is the initial y-component of projectile's velocity?
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