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Problem 2 At its A ball is thrown at an initial velocity of vo making an angle with the horizontal. maximum height H, the magnitude of its velocity is 15 m/s. The horizontal range R of the ball is twice the maximum height (that is R = 2H). (a) For how long is the ball in flight? (b) What is the magnitude and direction of the ball's initial velocity vo?

Problem 2 At its A ball is thrown at an initial velocity of vo making an angle with the horizontal. maximum height H, the magnitude of its velocity is 15 m/s. The horizontal range R of the ball is twice the maximum height (that is R = 2H). (a) For how long is the ball in flight? (b) What is the magnitude and direction of the ball's initial velocity vo?

College Physics
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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I really need help with this problem, can you also explain the R=2H, it's the part that confuses me the most, thanks!

Problem 2 A ball is thrown at an initial velocity of vo making an angle with the horizontal. At its maximum height H, the magnitude of its velocity is 15 m/s. The horizontal range R of the ball is twice the maximum height (that is R = 2H). (a) For how long is the ball in flight? (b) What is the magnitude and direction of the ball's initial velocity vo?
Transcribed Image Text:Problem 2 A ball is thrown at an initial velocity of vo making an angle with the horizontal. At its maximum height H, the magnitude of its velocity is 15 m/s. The horizontal range R of the ball is twice the maximum height (that is R = 2H). (a) For how long is the ball in flight? (b) What is the magnitude and direction of the ball's initial velocity vo?
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