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c) What is the tension in the string, T? Write your answer to two decimal places d) What is the angular acceleration, a? Write your answer to two decimal places. e) What is the moment of inertia of the heavy wheel? Write your answer to two decimal places. f) The ice caps are found near the North and South poles of the Earth. If the ice caps were to melt, the water would spread out across all the oceans. What would happen? Put an X in the correct answer for each statement. No explanation required. Increase Decrease The moment of inertia of the earth would: The angular momentum of the earth would: The angular velocity of the earth would: The length of a day would: Stay the same

c) What is the tension in the string, T? Write your answer to two decimal places d) What is the angular acceleration, a? Write your answer to two decimal places. e) What is the moment of inertia of the heavy wheel? Write your answer to two decimal places. f) The ice caps are found near the North and South poles of the Earth. If the ice caps were to melt, the water would spread out across all the oceans. What would happen? Put an X in the correct answer for each statement. No explanation required. Increase Decrease The moment of inertia of the earth would: The angular momentum of the earth would: The angular velocity of the earth would: The length of a day would: Stay the same

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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A,B,C is completed below need help with D,E,F. Thank you.

b FBD of block [m] ja mg FBD of wheel d From mg - T = ma TR = Id еди (I) T = m (g-a) T = LON I moment of Juctia of wheel -B = 10 N 2x (9-80-408) N 11
Transcribed Image Text:b FBD of block [m] ja mg FBD of wheel d From mg - T = ma TR = Id еди (I) T = m (g-a) T = LON I moment of Juctia of wheel -B = 10 N 2x (9-80-408) N 11
0.5m 4.8m/s² 2kg A string is wrapped around a heavy wheel of radius R = 0.5 m. A block of mass m = 2 kg hangs from the other end of the string. When let go, the block falls with an acceleration of a = 4.8 m/s². The wheel rotates about its center with angular acceleration a, but otherwise does not move. The string does not slip. a) Draw a free body diagram and write Newton's 2nd law for the block Do not substitute any numbers. b) Draw a free body diagram and write Newton's 2nd law for the wheel. Do not substitute any numbers. c) What is the tension in the string, T? Write your answer to two decimal places d) What is the angular acceleration, a? Write your answer to two decimal places. e) What is the moment of inertia of the heavy wheel? Write your answer to two decimal places. f) The ice caps are found near the North and South poles of the Earth. If the ice caps were to melt, the water would spread out across all the oceans. What would happen? Put an X in the correct answer for each statement. No explanation required. The moment of inertia of the earth would: The angular momentum of the earth would: The angular velocity of the earth would: The length of a day would: Increase Decrease Stay the same
Transcribed Image Text:0.5m 4.8m/s² 2kg A string is wrapped around a heavy wheel of radius R = 0.5 m. A block of mass m = 2 kg hangs from the other end of the string. When let go, the block falls with an acceleration of a = 4.8 m/s². The wheel rotates about its center with angular acceleration a, but otherwise does not move. The string does not slip. a) Draw a free body diagram and write Newton's 2nd law for the block Do not substitute any numbers. b) Draw a free body diagram and write Newton's 2nd law for the wheel. Do not substitute any numbers. c) What is the tension in the string, T? Write your answer to two decimal places d) What is the angular acceleration, a? Write your answer to two decimal places. e) What is the moment of inertia of the heavy wheel? Write your answer to two decimal places. f) The ice caps are found near the North and South poles of the Earth. If the ice caps were to melt, the water would spread out across all the oceans. What would happen? Put an X in the correct answer for each statement. No explanation required. The moment of inertia of the earth would: The angular momentum of the earth would: The angular velocity of the earth would: The length of a day would: Increase Decrease Stay the same
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