An object is shot straight upward from sea level with an initial velocity of 350 ft/sec. Assuming that gravity is the only force acting on the object, give an upper estimate for its velocity after 5 sec have elapsed Use g=32 ft/sec² for the gravitational acceleration. B. Using t = 1 sec, find a lower estimate for the height attained after 5 sec. a. The upper estimate for the velocity after 5 sec is B.
An object is shot straight upward from sea level with an initial velocity of 350 ft/sec. Assuming that gravity is the only force acting on the object, give an upper estimate for its velocity after 5 sec have elapsed Use g=32 ft/sec² for the gravitational acceleration. B. Using t = 1 sec, find a lower estimate for the height attained after 5 sec. a. The upper estimate for the velocity after 5 sec is B.
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter7: Gravitation
Section: Chapter Questions
Problem 67A
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An object is shot straight upward from sea level with an initial velocity of 350 ft/sec.
Assuming that gravity is the only force acting on the object, give an upper estimate for its velocity after 5 sec have elapsed Use g=32 ft/sec² for the gravitational acceleration.
B. Using t = 1 sec, find a lower estimate for the height attained after 5 sec.
a. The upper estimate for the velocity after 5 sec is
B.
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