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23 Nov 2019
A 75-kg man is attempting a dangerous stunt in which he swings on asingle cable of 25
m in length attached to the Skyway Bridge over Tampa Bay. The manswings along the
arc of a vertical circle. If at the lowest point of the swing, heis moving at a speed of 12m/s, what is the magnitude of thecentripetal force acting on him at this point, and what is thetension in the cable?
a) Fc = 735 N, T = 1167 N
b) Fc = 735 N, T = 432 N
c) Fc = 432 N, T = 120 N
d) Fc = 432 N, T = 1167 N
e) Fc = 432 N, T = 735 N
A 75-kg man is attempting a dangerous stunt in which he swings on asingle cable of 25
m in length attached to the Skyway Bridge over Tampa Bay. The manswings along the
arc of a vertical circle. If at the lowest point of the swing, heis moving at a speed of 12m/s, what is the magnitude of thecentripetal force acting on him at this point, and what is thetension in the cable?
a) Fc = 735 N, T = 1167 N
b) Fc = 735 N, T = 432 N
c) Fc = 432 N, T = 120 N
d) Fc = 432 N, T = 1167 N
e) Fc = 432 N, T = 735 N
Bunny GreenfelderLv2
19 Jun 2019
