A 2 m steel rod is hinged as shown. The net torque (in N.m) exerted by the two forces on the rod about a vertical axis passing through the hinge is: 10 N hinge 60° 1.0 m 60° 10 N O 8.7, clockwise O 26, clockwise zero O 8.7, counterclockwise 26, counterclockwise
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- A 2.00-m-long, 500 kg steel uniform beam extends horizontally from the point where it has been bolted to the framework of a new building under construction. A 70 kg construction worker stands at the far end of the beam. What is the magnitude of the torque about the bolt due to the worker and the weight of the beam?Hi please help: A force (F= 5.0 N) is exerted on the right end of a horizontal beam with a length L= 4.0 m as shown. What is the magnitude of the torque around point P due to the force? Answer in three significant figuresYou stepped on the edge of a bicycle wheel (radius 0.622 m) to make it slow down. If you pressed with your foot with a force of magnitude 10.0 N directed towards the center of the wheel, and the coefficient of friction between the wheel and your shoe is 0.462, what is the magnitude of the torque due to the friction?
- When opening a door, you push on it perpendicularly with a force of 67.5 N at a distance of 0.775 m from the hinges. What torque, in newton meters, are you exerting relative to the hinges?Problem 2: A wheel with radius r= 1.8 m has a tangential force F = 14.2 N acting on it as shown. F Part (a) What is the magnitude of the torque about the center of the wheel, in N•m? N•m sin() cos() tan() 7 8 9 НОMЕ cotan() asin() acos() E ↑^^| 4 5 6. atan() acotan() sinh() 1 3 cosh() tanh() cotanh() END O Degrees Radians VO BACKSPАСЕ DEL CLEAR Part (b) What is the direction of the torque?Two uniform solid spheres have the same mass of 2.85 kg, but one has a radius of 0.236 m while the other has a radius of 0.894 m. Each can rotate about an axis through its center. (a) What is the magnitude t of the torque required to bring the smaller sphere from rest to an angular speed of 317 rad/s in 15.5 s? N. m (b) What is the magnitude F of the force that must be applied tangentially at the sphere's equator to provide that torque? N (c) What is the corresponding value of t for the larger sphere? N. m