12 + 1/4 = 14 + 14. The following forces are applied to a 15-kg bar...
A 8 kg disk with a radius of 1 meters has several forces applied
to it as shown in the sketch. F1 is 41 N and is applied at the edge
of the disk, F2 is 7 N is applied at 1/4 the radius from the center
of the disk, F3 is 5 N is applied at 3/4 the radius from the
center, F4is 29 N is applied at the edge of the disk, and, lastly,
F5 is 16 N...
PROBLEM 4: (8 Points) 3 Forces are applied to the bar as shown. Determine: a. The Moment of Force Fi about Point B. b. The Moment of Force F2 about Point A c. The Moment of Force F3 about Point C. d. The Moment of Force F3 about Point E F3 150 N A F120 N 120 mm 160 mm F 90 N 250 mm 200 mm 140 mm-
The wide A 2 kg solid cylinder can rotate about its central axis through point O. Forces are applied as shown: F1 = 6 N, F2 = 4 N, F3 = 10 N and FA = 20 N. The positions at which the forces are applied are Ri = 6 cm and R2 = 12 cm. During the rotation, all forces maintain their same angles relative to the cylinder. Find the angular acceleration (magnitude and direction) of the cylinder. Rotation...
F1 Problem 4 [20 points) Three forces are applied on a rod of mass 1.5 kg as shown in the figure. The rod and forces are in the plane of the page. e 0 d1 [m] d2 [m] Given that: F, F2 |f1|| FL 3N 6N di dz 0.6 m 0.6 m 35° a) [15 points] Calculate the net torque about point o. b) [5 points] Calculate the moment of inertia if the rod will rotate around point 0.
1. Calculate the net torque about point o for the two forces applied as in the figure. The rod and both forces are in the plane of the page. Take positive torques to be counterclockwise. 2. A square metal plate 0.180 m on each side is pivoted about an axis through point center and perpendicular to the plate. Calculate the net torque about this axis due to the three forces shown in the figure if the magnitudes of the forces are...
A 2 kg solid cylinder can rotate about its central axis through point applied as shown: F1 = 6 N, F2 = 4N, F3 = 10 N and F4 = 20 N. The positio torces are applied are R = 6 cm and R2 = 12 cm. During the rotation, all forces same angles relative to the cylinder. Find the angular acceleration (magnitude and direction) of the cylinder.
5. Two equal forces of 20 N are applied to a wooden block that can rotate about its center. The length L in the diagram is 12 cm. What is the torque about the axis of rotation? 21 Axis
Question 6 1 pts An object with mass 6 kg is acted on by four forces, F1 = 20 N, F2 = 50 N, F3 = 10 N, F4 = 6 N. What is the magnitude of acceleration of the particle? F 30° F2
In the figure here, a cylinder having a mass of 3.7 kg can
rotate about its central axis through point O. Forces are applied
as shown: F1 = 8.4 N, F2 = 6.4 N, F3 = 6.6 N, and F4 = 5.6 N. Also,
r = 7.9 cm and R = 18 cm. Ta?king the clockwise direction to be
negative, find the angular acceleration of the cylinder. (During
the rotation, the forces maintain their same angles relative to the
cylinder.)...
Problem 4. A bar lies on a horizontal table (shown here in a top view). The xy axes are in the plane of the table. Depending upon how it is attached to the table, the bar can rotate about an axle through point A, B or C. Use F1 = 20 N, F2 = 30 N, F3 = 25 N, L1= 1 m, L2 = 0:25 m, L3 = 0:75 m and = 25. (a) Determine the net torque about...