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At time t = 0 a small ball is projected from point A with a velocity of 159 ft/sec at the angle 54°. 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. 159 ft/sec

At time t = 0 a small ball is projected from point A with a velocity of 159 ft/sec at the angle 54°. 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. 159 ft/sec

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At time t = 0 a small ball is projected from point A with a velocity of 159 ft/sec at the angle 54°. 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. A u = 159 ft/sec 54° Answers: t₂ = t₁ = i 7.396 MO 18.856 x sec sec
Transcribed Image Text:At time t = 0 a small ball is projected from point A with a velocity of 159 ft/sec at the angle 54°. 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. A u = 159 ft/sec 54° Answers: t₂ = t₁ = i 7.396 MO 18.856 x sec sec
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