Asked by Xian

a 5.0 kg mass attached to the end of a string swings in a vertical circle (radius 2m) when the mass is at its lowest point on the circle the speed of the mass is 12 m/s. What is the tension of the string at this point?
Answered by Elena

ma=T-mg
mv²/R=T - mg
T = mv²/R + mg
Answered by tom atos
deer xian,

heo ser! ples dw yor ewn wrk. k? k.

herve fern lrning

Poe Tato

her her jrst kerddering!

im tom atos!

harv fern!
Answered by tom atos
i m tom atos bey de way.
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