A circular-shaped object of mass 9 kg has an inner radius of 7cm and an outer radius of 20 cm. Three forces (acting perpendicular to the axis of rotation) of magnitude 12 N,27 N, and 16 N act on the object as shown. The force of magnitude 27 N acts 29 0 below the horizontal. Find the magnitude of the net torque on the wheel about the center of the object. (HINT: DRAW THE r FROM THE CENTER OF THE WHEEL TO WHERE THE FORCE ACTS. THIS QUESTION IS TRYING TO TRICK YOU.) 12 N 29° 27 N 16 N
A circular-shaped object of mass 9 kg has an inner radius of 7cm and an outer radius of 20 cm. Three forces (acting perpendicular to the axis of rotation) of magnitude 12 N,27 N, and 16 N act on the object as shown. The force of magnitude 27 N acts 29 0 below the horizontal. Find the magnitude of the net torque on the wheel about the center of the object. (HINT: DRAW THE r FROM THE CENTER OF THE WHEEL TO WHERE THE FORCE ACTS. THIS QUESTION IS TRYING TO TRICK YOU.) 12 N 29° 27 N 16 N
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Transcribed Image Text:A circular-shaped object of mass 9 kg
has an inner radius of 7cm and an outer
radius of 20 cm. Three forces (acting
perpendicular to the axis of rotation) of
magnitude 12 N,27 N, and 16 N act on
the object as shown. The force of
magnitude 27 N acts 29 0 below the
horizontal. Find the magnitude of the
net torque on the wheel about the
center of the object. (HINT: DRAW THE
r FROM THE CENTER OF THE WHEEL
TO WHERE THE FORCE ACTS. THIS
QUESTION IS TRYING TO TRICK YOU.)
12 N
29°
27 N
16 N
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