Problem 11.023 - Dropped ball: Acceleration as a function of velocity NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A bail is dropped from a boat so that it strikes the surface of a lake with a speed of 16.5 f/s. While in the water, the ball experiences an acceleration of a 10 -0.8v, where a and v are expressed in fus? and fis, respectively. The ball takes 4.5 s to reach the bottom of the lake. Navt> Problem 11.023.a - Depth of lake: Obtaining velocity from acceleration, and position from velocity, by ntegration Determine the depth of the lake. ft. The depth of the lake is

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Problem 11.023 - Dropped ball: Acceleration as a function of velocity
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.
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 vare expressed in ft's and ft/s, respectively. The ball takes 4.5
s to reach the bottom of the lake.
Next>
Problem 11.023.a - Depth of lake: Obtaining velocity from acceleration, and position from velocity, by
ntegration
Determine the depth of the lake.
ft.
The depth of the lake is
Transcribed Image Text:Problem 11.023 - Dropped ball: Acceleration as a function of velocity NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. 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 vare expressed in ft's and ft/s, respectively. The ball takes 4.5 s to reach the bottom of the lake. Next> Problem 11.023.a - Depth of lake: Obtaining velocity from acceleration, and position from velocity, by ntegration Determine the depth of the lake. ft. The depth of the lake is
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