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A ball is thrown at an angle of 23.5 degree above the horizontal at a speed of 7

ID: 2278351 • Letter: A

Question

  1. A ball is thrown at an angle of 23.5 degree above the horizontal at a speed of 7.96 m/s. What is the horizontal component of the ball's velocity?
    (Define positive y to point up.)
A ball is thrown at an angle of 23.5 degree above the horizontal at a speed of 7.96 m/s. What is the horizontal component of the ball's velocity?
(Define positive y to point up.)
A ball is thrown at an angle of 23.5 degree above the horizontal at a speed of 7.96 m/s. What is the horizontal component of the ball's velocity?
(Define positive y to point up.)

Explanation / Answer

the horizantal component of balls velocity=7.96*cos23.5=7.29 m/sec positive direction of x-axis

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