A -2.5 m 0.5 m -3 m. C B A motor draws a cable such that the box is accelerated upwards at 7 m/s². The mass of the box is 307 kg. Find the vertical reaction force at Support B. Express your answer in newtons to a whole number.
A -2.5 m 0.5 m -3 m. C B A motor draws a cable such that the box is accelerated upwards at 7 m/s². The mass of the box is 307 kg. Find the vertical reaction force at Support B. Express your answer in newtons to a whole number.
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Transcribed Image Text:A
-2.5 m
0.5 m
-3 m.
C
B
A motor draws a cable such that the box is accelerated upwards at 7
m/s².
The mass of the box is 307 kg.
Find the vertical reaction force at Support B.
Express your answer in newtons to a whole number.
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