if a 25 N force is applied 2 m from the axis of rotation, What is the torque?
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if a 25 N force is applied 2 m from the axis of rotation, What is the torque?
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- When opening a door you push on it perpendicularly with a force of 75 N at a distance of 0.875 m from hinges. What torque , in newton meters are you exerting relative to the hinges?Is the following statement true or false? Based on convention, a positive torque is the one that causes clockwise rotation; a negative torque is the one that causes counterclockwise rotation.A force F=(-5j+3k)N is applied to an object that is a distance r=(2j+6k)m from a pivot point. (a) Calculate the torque on the object.(b) Calculate the angle between r and F.
- If a torque of 20 N.m is applied to a wheel (I wheel = m R 2 ) radius 0.60 m. If the wheel accelerates at a rate of 2 rad/s 2, what is the mass of the disk?true or false?A uniform 13-kg trap door is oriented horizontally and hinged as shown. What is the magnitude of the torque on the door at the instant that the release is activated and the door can freely rotate?
- Wouldn't the torque equal Fx +Fy?A proffesors office door is 1.3m wide, 2.3m high, 4.0cm thick, has a mass of 25kg, and pivots on friction less hinges. What is the smallest magnitude force that you need to apply to the door to give it an angular acceleration of 2 rad/s.How do you get the maximum torque? longer lever arm and less force at an acute angle shorter lever arm and more force perpendicularly longer lever arm and more force perpendicularly shorter lever arm and less force perpendicularly