Learning Goal: To apply the principle of angular impulse and momentum to find final speed and the time to reach a given speed. M B As shown, ball B, having a mass of 10.0 kg, is attached to the end of a rod whose mass can be neglected. Part A - Finding the final speed of the ball (2.45t2 + 4.45) N-m, where t is in seconds, determine the speed of the ball when t = 3.10 s. The If the rod is 0.550 m long and subjected to a torque M = ball has a speed of v = 2.80 m/s when t = 0. Express your answer to three significant figures and include the appropriate units.

Learning Goal: To apply the principle of angular impulse and momentum to find final speed and the time to reach a given speed. M B As shown, ball B, having a mass of 10.0 kg, is attached to the end of a rod whose mass can be neglected. Part A - Finding the final speed of the ball (2.45t2 + 4.45) N-m, where t is in seconds, determine the speed of the ball when t = 3.10 s. The If the rod is 0.550 m long and subjected to a torque M = ball has a speed of v = 2.80 m/s when t = 0. Express your answer to three significant figures and include the appropriate units.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Part B - Finding the time needed to reach a specific speed
(3.75t +2.55) N-m, where t is in
If the shaft is 0.200 m long, the ball has a speed of v = 2.90 m/s when t = 0, and the rod is subjected to a torque M
seconds, determine the time it will take for the ball to reach a speed of 8.00 m/s.
Express your answer to three significant figures.

Learning Goal:
To apply the principle of angular impulse and momentum to find final speed and the time to reach a given speed.
M
B
As shown, ball B, having a mass of 10.0 kg, is attached to the end of a rod whose mass can be neglected.
Part A - Finding the final speed of the ball
If the rod is 0.550 m long and subjected to a torque M = (2.45t² + 4.45) N-m, where t is in seconds, determine the speed of the ball when t= 3.10 s. The
ball has a speed of v = 2.80 m/s when t = 0.
Express your answer to three significant figures and include the appropriate units.

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