The constant tensions of 200 N and 160 N are ap- plied to the hoisting cable as shown. If the velocity v of the load is 2 m∕s down and the angular velocity ? of the pulley is 8 rad∕s counterclockwise at time t = 0, determine v and ? after the cable tensions have been applied for 6.5 s. Note the independence of the results.
The constant tensions of 200 N and 160 N are ap- plied to the hoisting cable as shown. If the velocity v of the load is 2 m∕s down and the angular velocity ? of the pulley is 8 rad∕s counterclockwise at time t = 0, determine v and ? after the cable tensions have been applied for 6.5 s. Note the independence of the results.
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The constant tensions of 200 N and 160 N are ap- plied to the hoisting cable as shown. If the velocity v of the load is 2 m∕s down and the
Transcribed Image Text:200 N
300 mm
20 kg
160 N
15 kg
k =
= 250 mm
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