magnitude of the reaction force on the bearing A?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Plz solve this correctly i have total 10 attempts i tried 9 times but every time answer is incorrect. Now this is my last chance so plz give me perfect soloution because this is my last chance plz solve this correctly i need perfect soloution plz and take a thumb up plz thanku
m
The diagram shows the instant when a long slender bar of mass 4.8 kg and length 1.9 m
is horizontal. At this instant the mass m= 7.4 kg has a vertical velocity of 3.5 m/s.
If the pulley has negligible mass and all friction effects may be ignored, what is the
magnitude of the reaction force on the bearing A?
Answer: 50.5 N
Incorrect! Try again.
Transcribed Image Text:m The diagram shows the instant when a long slender bar of mass 4.8 kg and length 1.9 m is horizontal. At this instant the mass m= 7.4 kg has a vertical velocity of 3.5 m/s. If the pulley has negligible mass and all friction effects may be ignored, what is the magnitude of the reaction force on the bearing A? Answer: 50.5 N Incorrect! Try again.
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