The ball B has a mass of 1.3 kg and is originally rotating in a circle. As shown, the cord AB has a length of 2.7 m and passes through the hole A, which is 1.7 m above the plane of motion. If 0.4 m of cord is pulled through the hole, determine (1) the speed V of the ball when it moves in a circular path at B. (2) the tension Ti in cable when it moves in a circular path at B. (3) the speed V2 of the ball when it moves in a circular path at C. (4) the tension T2 in cable when it moves in a circular path at C. (5) Work done by the Tension force T
The ball B has a mass of 1.3 kg and is originally rotating in a circle. As shown, the cord AB has a length of 2.7 m and passes through the hole A, which is 1.7 m above the plane of motion. If 0.4 m of cord is pulled through the hole, determine (1) the speed V of the ball when it moves in a circular path at B. (2) the tension Ti in cable when it moves in a circular path at B. (3) the speed V2 of the ball when it moves in a circular path at C. (4) the tension T2 in cable when it moves in a circular path at C. (5) Work done by the Tension force T
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Transcribed Image Text:The ball B has a mass of 1.3 kg and is originally rotating in a circle. As shown, the cord AB has a
length of 2.7 m and passes through the hole A, which is 1.7 m above the plane of motion. If 0.4
m of cord is pulled through the hole, determine
(1) the speed Vi of the ball when it moves in a circular path at B.
(2) the tension Ti in cable when it moves in a circular path at B.
(3) the speed V2 of the ball when it moves in a circular path at C.
(4) the tension T2 in cable when it moves in a cireular path at C.
(5) Work done by the Tension force T
A
2.3 m
C
1.7 m
2.7 m
B
VB
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