Thank you so much for these examples. However, I think you may have made a mistake with the third example and switched the F4y and F4x values by accident (I got -4.2cos(11) = -4.12, and 4.2sin(11) = 0.8). Also, to calculate for arctan, how do we know when to add or subtract 180 degrees?
Thank you
Thank you so much for these examples. However, I think you may have made a mistake with the third example and switched the F4y and F4x values by accident (I got -4.2cos(11) = -4.12, and 4.2sin(11) = 0.8). Also, to calculate for arctan, how do we know when to add or subtract 180 degrees?
Thank you