A metal ball is projected downward at an angle of 25° with the horizontal from the top of a building 300 m high. Its initial velocity is 20 m/s. (1) How long will it take before striking the ground? (2) How far from the base of the building will it strike? (3) With what velocity will it hit the ground? (4) At what angle with the horizontal will it strike?
A metal ball is projected downward at an angle of 25° with the horizontal from the top of a building 300 m high. Its initial velocity is 20 m/s. (1) How long will it take before striking the ground? (2) How far from the base of the building will it strike? (3) With what velocity will it hit the ground? (4) At what angle with the horizontal will it strike?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 40P: A basketball player shoots toward a basket 6.1 m ay and 3.0 m above the floor. If the ball is...
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