Problem 7A boat can decelerate at a rate of 1.5 m/s². It begins to slow at this ratewhen its speed is 20 m/s. What distance does the boat cover before itcomes to rest? Don't forget units!

To find the distance covered while accelerating, you can use the formula: (Final velocity)² =…

Answered: Problem 7 A boat can decelerate at a…

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 11P: A particle starts from rest and accelerates as shown in Figure P2.11. Determine (a) the particles...

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Hi I am in physics 1 and am trying to understand this problem. The problem saids a flea jumps vertically up at a speed of 2.1m/s. How high does it reach before it starts to fall back down? I found the seconds it takes to of how long it takes which was 0.21s. But I'm not sure of the distance. Please break this down and explain in detail. Thank you!
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Butch and Sundance are standing on the edge of a cliff, arguing about whether ornot they should jump into the water below. Butch drops a small rock and is able to count to 7-Mississippi (i.e., 7 seconds) before it hits the water. Assume g=10 m/s2.Ignore air resistance.a) If they were to jump, how fast would they be going just before they hit the water?(in m/s)b) How high is the cliff in meters?c) Transform the velocity in a) to mi/hr and the height in b) to feet. Would you jump?
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One fine day on an unused dirport runway, a high-end sports car conducted a 0 to 400 km/h performance test. Its velocity changed according to the following function v = a(1 – e " 16. where. 128.1 m/s b = 13.31 s Answer these three related questions. d. How long did it take the car to reach 400 km/h (111.111 m/s)? b. What was its average acceleration during the test? What is the car s theoretical top speed? с.

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Problem 7 A boat can decelerate at a rate of 1.5 m/s². It begins to slow at this rate when its speed is 20 m/s. What distance does the boat cover before it comes to rest? Don't forget units!