A person standing 20.0 meters away from a wall throws a stone from the ground level at an angle of 60.0°above the horizontal with an initial speed of 25.0 m/s. The time it takes the stone to reach the wall and the height at which the stone strikes the wall are: a.) t = 1.4 s, y = 18.6 m b.) t=2.6s, y=11.5m c.) t = 1.6 s, y = 22.1 m d.) t=6.8s, y=34.2m

A person standing 20.0 meters away from a wall throws a stone from the ground level at an angle of 60.0°above the horizontal with an initial speed of 25.0 m/s. The time it takes the stone to reach the wall and the height at which the stone strikes the wall are: a.) t = 1.4 s, y = 18.6 m b.) t=2.6s, y=11.5m c.) t = 1.6 s, y = 22.1 m d.) t=6.8s, y=34.2m

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 87A

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