only HANDWRITTEN answer needed ( NOT TYPED) The coefficients of friction between the 34-lb block and the 5-lb platform BD are μs=0.50 and UK = 0.40.AB30°CW5 lb-18 in.-DThe acceleration of the block isThe acceleration of the platform is30°Determine the accelerations of the block and of the platform Immediately after wire AB has been cut.ft/s2Eft/s² #30°

Given Data The weight of the block Wb =34lb The weight of the platform Wp =5lb The coefficient of…

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The acceleration The acceleration of the block is of the platform is ft/s2 ft/s2 #30°.

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

only HANDWRITTEN answer needed ( NOT TYPED)

The coefficients of friction between the 34-lb block and the 5-lb platform BD are μs=0.50 and UK = 0.40.
A
B
30°
C
W
5 lb
-18 in.-
D
The acceleration of the block is
The acceleration of the platform is
30°
Determine the accelerations of the block and of the platform Immediately after wire AB has been cut.
ft/s2
E
ft/s² #30°

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Step 3: The block will slide relative to the platform

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Step 4: The equation of motion of the block

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Step 5: The equation of motion of the platform

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