A ball is thrown at a 60.0° angle above the horizontal across level ground. It is thrown from a height of 2.00 m above the ground with a speed of 20.0 m/s and experiences no appreciable air resistance. Determine the time the ball remains in the air before striking the ground. Determine the final velocity of the ball before touching the ground. (Hint: you need to find the x and y components of final velocity.) Determine the distance the ball travels in horizontal direction.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter2: Motion In One Dimension
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Problem 7OQ: A student at the top of a building of height h throws one ball upward with a speed of vi and then...
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A ball is thrown at a 60.0° angle above the horizontal across level ground. It is thrown from a height of 2.00 m above the ground with a speed of 20.0 m/s and experiences no appreciable air resistance.

  1. Determine the time the ball remains in the air before striking the ground.
  2. Determine the final velocity of the ball before touching the ground. (Hint: you need to find the x and y components of final velocity.)
  3. Determine the distance the ball travels in horizontal direction.
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