At time t = 0 a small ball is projected from point A with a velocity of 166 ft/sec at the angle 50°. Neglect atmospheric resistance and determine the two times t₁ and t2 when the velocity of the ball makes an angle of 34° with the horizontal x-axis.
At time t = 0 a small ball is projected from point A with a velocity of 166 ft/sec at the angle 50°. Neglect atmospheric resistance and determine the two times t₁ and t2 when the velocity of the ball makes an angle of 34° with the horizontal x-axis.
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Transcribed Image Text:At time t = 0 a small ball is projected from point A with a velocity of 166 ft/sec at the angle 50°.
Neglect atmospheric resistance and determine the two times t₁ and t2 when the velocity of the ball
makes an angle of 34° with the horizontal x-axis.
A/ 50°
u = 166 ft/sec
Answers:
t₁ =
t₂ =
i
5.23
i -19.90
x
sec
sec
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