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Doesn't Fy turn positive? Since you are subtracting 80(cos(120)), which itself is negative 40. Would it be 40i - ( - 40j ) + 56.57k ?
Isn’t F of y negative??
Isnt F of y supposed to be negative 40??
It is negative.
You didn’t explain this particular question well like you normally do😐
Will explain it for u again
I had the same question. Why this cannot be resolved like the Last exercise?
when are we going to put the negative sign? in solving for F or in writing in cartesian vector?
are we not going to use -Fcos (beta) in solving for F?
Thank you!
Welcome! Share with your friends too.
Doesn't Fy turn positive? Since you are subtracting 80(cos(120)), which itself is negative 40. Would it be 40i - ( - 40j ) + 56.57k ?
Isn’t F of y negative??
Isnt F of y supposed to be negative 40??
It is negative.
You didn’t explain this particular question well like you normally do😐
Will explain it for u again
I had the same question. Why this cannot be resolved like the Last exercise?
when are we going to put the negative sign? in solving for F or in writing in cartesian vector?
are we not going to use -Fcos (beta) in solving for F?