5. Joshtua throws a stone horizontally from acliff at a speed of 20 m/s, which strikes theground 2.0 seconds later.a. Use your knowledge of vectors and showthat the stone strikes the ground at aspeed of about 28 m/s.b. At what angle does the ball strike the¿puno18

Let vx denotes the horizontal speed of the stone, vy denotes the vertical speed of the stone when it…

Answered: 5. Joshtua throws a stone horizontally…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section: Chapter Questions

Problem 81A

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5. Joshtua throws a stone horizontally from a cliff at a speed of 20 m/s, which strikes the ground 2.0 seconds later. a. Use your knowledge of vectors and show that the stone strikes the ground at a speed of about 28 m/s. b. At what angle does the ball strike the ¿puno18