4: A young man was jumping on a diving board with a length of 2.44 meters. If the force he exerted on the board is 60 Newton at a 20 degree angle, what is the torque applied on the fixed end of the board "point O"? A: 76 Tニキメ 6ON upp B: 56 Singo° 20 C: 20 2.44 M D: 50

4: A young man was jumping on a diving board with a length of 2.44 meters. If the force he exerted on the board is 60 Newton at a 20 degree angle, what is the torque applied on the fixed end of the board "point O"? A: 76 Tニキメ 6ON upp B: 56 Singo° 20 C: 20 2.44 M D: 50

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

When opening a door, you push on it perpendicularly with a force of 52.5 N at a distance of 0.775 m from the hinges. -What torque, in newton meters, are you exerting relative to the hinges?
A mechanic applies a force of 8N perpendicular to a 0.7m long wrench to tighten a bolt. a) How much torque does the wrench apply to the bolt? ✓✓ b) Explain a way that he could increase the amount of torque on the bolt. ✔
What is the maximum torque he could exert with a force of this magnitude?
1. A wrench is used to tighten a nut as shown in the figure. A 12-N force is applied 7.0 cm from the axis of rotation. What is the magnitude of the torque due to the applied force? 12 N 7.0 cm A) 0.58 N · m B) 0.84 N · m C) 1.71 N· m D) 14 N · m
The torque caused by a force F applied at a distance r from the axis of rotation, is given byt-rF sin e, whereq is the angle betweenf and. If the magnitudes r and F remain the same, what other angleq¢ will produce the same torque as was produced at angleq ifq was less than 90°? e' - 90° + e e' - 90° - e O e' 180° - e D None of the above.
Problem 11 A 40° 90N 0.5 m 37° 80N 0.5 m 70N 30 B ➜50N 60N Calculate the net torque acting on the rod shown in the figure. Assume that the system is pivoted about point B (the right end). Problem 12 Repeat the previous problem assuming that the rod is pivoted about its center.
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?
3m 5m 2. Compute the sum of the torques about point A. -60N -SON 70N -4ON -7ON 3. Compute the sum of the torques about point A. -60N Am 9m 4. Compute the sum of the torques about point A. -30N -90N 40N 9m 3m 5. Compute the sum of the torques about point A. -30N 3m 40N 8ON 9m
What are the parameters that impact the magnitude of a torque? a) The magnitude of the force, the duration of the action and the angle of application of the force. b) The magnitude of the applied force, the angle at which it's applied and the distance at which it's applied from the axis of rotation. c) The magnitude of the force, the mass of the object and the duration of the action.
17
Table 1- Angular accelerations of single and double discs pulled by various forces Single disc Double discs Falling mass (kg) + 0.0005 kg Angular accel. (rad/s2) + 2% Torque (N•m) + 2% Angular accel. (rad/s2) Torque (N-m) + 2% + 2% 0.0053 10.53 0.00124 5.47 0.00125 0.0078 15.64 0.00179 8.09 0.00183 0.0105 21.03 0.00238 10.97 0.00244 0.0130 25.77 0.00291 13.47 0.00301 0.0158 30.62 0.00349 16.15 0.00363 0.0183 35.37 0.00399 18.65 0.00418
14 - A force with F = -8 i +6 j N acts on a particle whose position vector r = 3 i +4 j m. What is the torque acting on the particle relative to the centre? a) 30Nm B) 10Nm NS) 40Nm D) 50Nm TO) 60Nm