A stone is thrown with an initial speed of 15 m/s at an angle of 53 ° above the horizontal from the top of a 35 m building. If g = 9.8 m/s 2 and air resistance is negligible, then what is the speed of the rock as it hits the ground? a.36 m/s b.21 m/s c.15 m/s d.30 m/s
A stone is thrown with an initial speed of 15 m/s at an angle of 53 ° above the horizontal from the top of a 35 m building. If g = 9.8 m/s 2 and air resistance is negligible, then what is the speed of the rock as it hits the ground? a.36 m/s b.21 m/s c.15 m/s d.30 m/s
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 2.8OQ: A rock is thrown downward from the top of a 40.0-in-tall tower with an initial speed of m/s....
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A stone is thrown with an initial speed of 15 m/s at an angle of 53 ° above the horizontal from the top of a 35 m building. If g = 9.8 m/s 2 and air resistance is negligible, then what is the speed of the rock as it hits the ground?
a.
36 m/s
b.
21 m/s
c.
15 m/s
d.
30 m/s
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