Chapter 1 C According to our records you 1624 that date will not yet an accoss c

Question

Chapter 1 C According to our records you 1624 that date will not yet an accoss code for class or purchased access online. The graoe period wil end Tuesday, June 13 2017 at 12 longer be able to see your WebAssign assignments or grades Get access now. The helicopter view in the figure below shows two people pulling on a stubborn mule. (Take F1 134 Nand F2 83.0 N.) 75.00, AA60. (a) Find the single force that is equivalent to the two forces shown. 57.96 magnitude Your response differs from the correct answer by more than 10%. Double check your calculations. N 38.25 X direction Your response differs from the correct answer by more than 10%. Double check your calculations. counterclockwise from the +x-axis (b) Find the force a third person would have to exert on the mule to make the net force equal to zero. 57.96 X magnitude Your response differs from the correct answer by more than 10%. Double check your calculations. N counterclockwise from the tx-axis direction

Explanation / Answer

Net force in horizontal direction=F1cos(60) -83cos(75)=45.5 N

net vertical force=F1sin(60)+83sin(75)=196.2 N

net force=45.5i+196.2N

magnitude=201.4

direction=76.9 degree to +x axis

(c) for net force to be zero force required

F3=-45.4i-196.2j

magnitude=201.4N

direction=256.94 degree from +x in counterclockwise direction

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