The reel of rope has the angular velocity w = 3 rad/s and angular acceleration a = 7.5 rad/s?aB100 mmL.yAPart ADetermine the magnitude of the velocity of point B at the instant shown.Express your answer to three significant figures and include the appropriate units.Part BDetermine the direction of the velocity of point B at the instant shown.Express yourr using three significant figures.O, =°, measured clockwise from the positive x-axis.Part CDetermine the magnitude of the acceleration of point B at the instant shown.Express your answer to three significant figures and include the appropriate units.a =Part DDetermine the direction of the acceleration of point B at the instant shown.Express your answer using three significant figures.O, =O. measured clockwise from the positive x-axis.

Given Angular velocity = 3 rad/s Angular accelaration = 7.5 rad/s2

Answered: The reel of rope has the angular…

Engineering

Mechanical Engineering

The reel of rope has the angular velocity w = 3 rad/s and angular acceleration a = 7.5 rad/s . 100 mm A

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

The reel of rope has the angular velocity w = 3 rad/s and angular acceleration a = 7.5 rad/s?
a
B
100 mm
L.
y
A
Part A
Determine the magnitude of the velocity of point B at the instant shown.
Express your answer to three significant figures and include the appropriate units.
Part B
Determine the direction of the velocity of point B at the instant shown.
Express your
r using three significant figures.
O, =
°, measured clockwise from the positive x-axis.
Part C
Determine the magnitude of the acceleration of point B at the instant shown.
Express your answer to three significant figures and include the appropriate units.
a =
Part D
Determine the direction of the acceleration of point B at the instant shown.
Express your answer using three significant figures.
O, =
O. measured clockwise from the positive x-axis.

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