A bowling ball is dropped from a boat so that it strikes the surface of the lake with a speed of 16.5 ft/s. Assuming that the ball experiences a downward acceleration a = 10-0.9v² when in the water, determine the magnitude of the ball's velocity when it hits the bottom of the lake.

A bowling ball is dropped from a boat so that it strikes the surface of the lake with a speed of 16.5 ft/s. Assuming that the ball experiences a downward acceleration a = 10-0.9v² when in the water, determine the magnitude of the ball's velocity when it hits the bottom of the lake.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

A bowling ball is dropped from a boat so that it strikes the surface of the
lake with a speed of 16.5 ft/s. Assuming that the ball experiences a
downward acceleration a = 10-0.9v² when in the water, determine the
magnitude of the ball's velocity when it hits the bottom of the lake.
30 ft

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