A ball is launched with the speed of 12.0m/s at an unknown angle from point A at the top of a 50m tall cliff. The ball reaches a maximum height of 10m above the top of the cliff before falling to the ground at point B. Neglect air resistance. a. Sketch the motion, coordinates, known quantities and your plan? b. What will be the y component of the velocity at the maximum height position? c. What is the unknown angle? d. What are the x and y components of the initial velocity? e. How long (time) to reach top from initial point A? f. What is the total time to reach ground point B?
A ball is launched with the speed of 12.0m/s at an unknown angle from point A at the top of a 50m tall cliff. The ball reaches a maximum height of 10m above the top of the cliff before falling to the ground at point B. Neglect air resistance. a. Sketch the motion, coordinates, known quantities and your plan? b. What will be the y component of the velocity at the maximum height position? c. What is the unknown angle? d. What are the x and y components of the initial velocity? e. How long (time) to reach top from initial point A? f. What is the total time to reach ground point B?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:A ball is launched with the speed of 12.0m/s at an unknown angle from point A at the top of a 50m tall cliff.
The ball reaches a maximum height of 10m above the top of the cliff before falling to the ground at point B.
Neglect air resistance.
a. Sketch the motion, coordinates, known quantities and your plan?
b. What will be the y component of the velocity at the maximum height position?
c. What is the unknown angle?
d. What are the x and y components of the initial velocity?
e. How long (time) to reach top from initial point A?
What is the total time to reach ground point B?
f.
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