Use the model for projectile motion, assuming there is no air resistance and g = 32 feet per second per second. A bale ejector consists of two variable-speed belts at the end of a baler. Its purpose is to toss bales into a trailing wagon. In loading the back of a wagon, a bale must be thrown to a position 8 feet above and 16 feet behind the ejector. (a) Find the minimum initial speed of the bale, and the corresponding angle, 8, at which it must be ejected from the baler. (Round your answers to two decimal places.) ft/sec (b) The ejector has a fixed angle of 45°. Find the initial speed, v, required. ft/sec

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter2: Newtonian Mechanics-single Particle
Section: Chapter Questions
Problem 2.6P: In the blizzard of ’88, a rancher was forced to drop hay bales from an airplane to feed her cattle....
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Use the model for projectile motion, assuming there is no air resistance and g = 32 feet per second per second.
A bale ejector consists of two variable-speed belts at the end of a baler. Its purpose is to toss bales into a trailing wagon. In loading the back of a wagon, a bale must be thrown to a position 8 feet above and 16 feet behind the ejector.
(a) Find the minimum initial speed of the bale, v, and the corresponding angle, 0, at which it must be ejected from the baler. (Round your answers to two decimal places.)
V =
ft/sec
(b) The ejector has a fixed angle of 45°. Find the initial speed, v, required.
V =
ft/sec
Transcribed Image Text:Use the model for projectile motion, assuming there is no air resistance and g = 32 feet per second per second. A bale ejector consists of two variable-speed belts at the end of a baler. Its purpose is to toss bales into a trailing wagon. In loading the back of a wagon, a bale must be thrown to a position 8 feet above and 16 feet behind the ejector. (a) Find the minimum initial speed of the bale, v, and the corresponding angle, 0, at which it must be ejected from the baler. (Round your answers to two decimal places.) V = ft/sec (b) The ejector has a fixed angle of 45°. Find the initial speed, v, required. V = ft/sec
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