A ball is dropped from a boat so that it strikes the surface of a lake with a speed of 16.5 ft/s. While in the water the ball experiences an acceleration of a -10-0.8v, where a and v are expressed in ft/s2 and ft/s, respectively. Knowing the ball takes 35s to reach the bottom of the lake, determine (a) the depth of the lake, (b) the speed of the ball when it hits the bottom of the lake. SO

A ball is dropped from a boat so that it strikes the surface of a lake with a speed of 16.5 ft/s. While in the water the ball experiences an acceleration of a -10-0.8v, where a and v are expressed in ft/s2 and ft/s, respectively. Knowing the ball takes 35s to reach the bottom of the lake, determine (a) the depth of the lake, (b) the speed of the ball when it hits the bottom of the lake. SO

Name: A ball is dropped from a boat so that it strikes the surface of a lak
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Description: A ball is dropped from a boat so that it strikes the surface of a lake with a speed of 16.5 ft/s. Whilein the water the ball experiences an acceleration of a -10-0.8v, where a and v are expressed in ft/s2and ft/s, respectively. Knowing the ball take

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

Section: Chapter Questions

Problem 7CQ

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