At time t = 0 a small ball is projected from point A with a velocity of 221 ft/sec at the angle 60°. Neglect atmospheric resistance anddetermine the two times t₁ and t₂ when the velocity of the ball makes an angle of 42° with the horizontal x-axis.t₁ =u = 221 ft/secAnswers:t₂ =60iisecsec

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Description: At time t = 0 a small ball is projected from point A with a velocity of 221 ft/sec at the angle 60°. Neglect atmospheric resistance anddetermine the two times t₁ and t₂ when the velocity of the ball makes an angle of 42° with the horizontal x-axis.t

Given that, u = 221ft / sec at 600 angle with horizontal at t= 0sec but we find time when it…

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At time t = 0 a small ball is projected from point A with a velocity of 221 ft/sec at the angle 60°. Neglect atmospheric resistance and determine the two times t₁ and t2 when the velocity of the ball makes an angle of 42° with the horizontal x-axis.

At time t = 0 a small ball is projected from point A with a velocity of 221 ft/sec at the angle 60°. Neglect atmospheric resistance and determine the two times t₁ and t2 when the velocity of the ball makes an angle of 42° with the horizontal x-axis.

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter10: Motion In A Noninertial Reference Frame

Section: Chapter Questions

Problem 10.18P

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