c www.webassign. 16215999 Assignment submission For this assignment, you submit

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c www.webassign. 16215999 Assignment submission For this assignment, you submit answers by question parts. The number of submissions remaining for each queston part only changes if you submit or change the answer Assignment Scoring Your last submission is used for your score, 1. O H1 points SerCP10 8P002 MIFB. Find the net torque on the wheel in the figure below about the Notes o Ask Your Teacher direction with the sign of axle through o perpendicular to the page, taking a 13.0 cm and b 31.0 am. (ndicate the your answer. Assume that the positive direction is counterclockwise.) 900 N Need Help? ReadIE 2. O 04 points l Previous Answers sercP108P calculate the net torque (magnitude and direction) on the beam in the figure below about the following axes.

Explanation / Answer

Net torque is given by:

Torque = rXF = r*F*sin A

A = angle between r and F

since here A = 90 deg in each case, so

Torque net = r1*F1 + r2*F2 + r3*F3

= 9*0.31 + 10*0.31 - 12*0.13  = 4.33 N-m Anti clock wise

given angle 30 deg is irrelvent in this picture, since we need angle between direction of force and radius.

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