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A small piece of Styrofoam packing material is dropped from a height of 2.00 m above the ground. Until it reaches terminal speed, the magnitude of its acceleration is given by a = g - Bv. After falling 0.500 m, the Styrofoam effec- tively reaches terminal speed and then takes 5.00 s more to reach the ground. (a) What is the value of the constant B? (b) What is the acceleration at t = 0? (c) What is the accel- eration when the speed is 0.150 m/s?

A small piece of Styrofoam packing material is dropped from a height of 2.00 m above the ground. Until it reaches terminal speed, the magnitude of its acceleration is given by a = g - Bv. After falling 0.500 m, the Styrofoam effec- tively reaches terminal speed and then takes 5.00 s more to reach the ground. (a) What is the value of the constant B? (b) What is the acceleration at t = 0? (c) What is the accel- eration when the speed is 0.150 m/s?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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16. Problem 20 Answer a) 32.7 s' b) 9.80 m/s² downward c) 4.90 m/s? downward
Transcribed Image Text:16. Problem 20 Answer a) 32.7 s' b) 9.80 m/s² downward c) 4.90 m/s? downward
20. A small piece of Styrofoam packing material is dropped V from a height of 2.00 m above the ground. Until it reaches terminal speed, the magnitude of its acceleration is given by a = g - Bv. After falling 0.500 m, the Styrofoam effec- tively reaches terminal speed and then takes 5.00 s more to reach the ground. (a) What is the value of the constant B? (b) What is the acceleration at t = 0? (c) What is the accel- eration when the speed is 0.150 m/s?
Transcribed Image Text:20. A small piece of Styrofoam packing material is dropped V from a height of 2.00 m above the ground. Until it reaches terminal speed, the magnitude of its acceleration is given by a = g - Bv. After falling 0.500 m, the Styrofoam effec- tively reaches terminal speed and then takes 5.00 s more to reach the ground. (a) What is the value of the constant B? (b) What is the acceleration at t = 0? (c) What is the accel- eration when the speed is 0.150 m/s?
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