At time t = 0 a small ball is projected from point A with a velocity of 239 ft/sec at the angle 69°. Neglect atmospheric resistance and determine the two times t₁ and t₂ when the velocity of the ball makes an angle of 31° with the horizontal x-axis. t₁ = u = 239 ft/sec Answers: t₂ = 69° i 4.27 i 9.59 sec sec
At time t = 0 a small ball is projected from point A with a velocity of 239 ft/sec at the angle 69°. Neglect atmospheric resistance and determine the two times t₁ and t₂ when the velocity of the ball makes an angle of 31° with the horizontal x-axis. t₁ = u = 239 ft/sec Answers: t₂ = 69° i 4.27 i 9.59 sec sec
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
Chapter3: Vectors
Section: Chapter Questions
Problem 3.62AP: After a ball rolls off the edge of a horizontal table at time t = 0, its velocity as a function of...
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