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IBdoomed
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The problem is as follows: A mass is held by two cables attached to a wall and ceiling. The mass M is 5 kg and the angle between the string and the vertical is θ= 25°
a) Determine the tension in the cable attached to the ceiling.
I know that the answer is 55 N (because she posted the teacher posted the answers), and i know that the answer was derived by using the equation Ft= 50N/ Cos(25)
My question is why does the equation look like this when in other problems the answer comes from "magnitude of vector * desired trig function(θ)"
Bottom line: what key information tell me to put the Newtons of force over the trig function?
PLEASE LEMME KNOW ASAP CUZ THE TEST IS TOMORROW!
a) Determine the tension in the cable attached to the ceiling.
I know that the answer is 55 N (because she posted the teacher posted the answers), and i know that the answer was derived by using the equation Ft= 50N/ Cos(25)
My question is why does the equation look like this when in other problems the answer comes from "magnitude of vector * desired trig function(θ)"
Bottom line: what key information tell me to put the Newtons of force over the trig function?
PLEASE LEMME KNOW ASAP CUZ THE TEST IS TOMORROW!