9. In the figure, what is the lever arm of force F1 about Q? a) 0.5...
please answer all parts to each question P1300 35° Length 797 d1 pivot d2 Length Art of rotation Axs of row Arir of 30 50 115 pivote 156 Length Length L lal (f) (e) The purpose of this problem is for you to practice: (1) the steps making drawings of lever arm, (ii) applying the proper trignometrical functions to calculate the lever arm. For each figure, do the above mentioned practice. a) In Figure (a) the distance from the pivot...
A force of 15 N is applied parallel to a lever arm of length 10 m. What is the resulting torque? 0 Nm 5 Nm 75 Nm 150 Nm
this is actuallu biomechanics. Activity 1: Moment arm and torque (6 pts) 1. What force is required to balance the seesaw in the following figure? 2. What force is required to balance the following seesaw? 80N 6.15k 12NM 5m -1500NM 15cm T: fx D 488- Fr 1 1.3s00 3m SM 1-297e Nm 500N 3. A force of 250 N is applied to a door 0.5 m from the hinge at an angle of 30° as shown, (1) What is the...
In unit-vector notation, what is the torque about the origin on a jar of jalapeno peppers located at coordinates (3.0 m, -2.0 m, 4.0 m) due to force F1= (7.7 N) i- (2.2 N) j + (3.0 N) k ((a), (b) and (c) for i , j and k components respectively), force F2= (-7.7 N) i - (2.2 N) j - (3.0 N) k ((d), (e) and (f) for i , j and k components respectively), and the vector sum...
In unit-vector notation, what is the torque about the origin on a jar of jalapeno peppers located at coordinates (3.0 m, -2.0 m, 4.0 m) due to force F1 = (10 N)i - (3.8 N)j + (5.0 N)k ((a), (b) and (c) for i, j, k and components respectively), force F2= (-10 N)i - (3.8 N)j - (5.0 N)k ((d), (e) and (f) for i, j and k components respectively), and the vector sum of F1 and F2 ((g), (h)...
(a) What is the magnitude of the torque on the disk (about the z axis) due to F1? (1pt) (b) What is the magnitude of the torque on the disk due to F2? (1pt) (c) What is the magnitude of the torque on the disk due to F3? (1pt) (d) What is the magnitude and direction (clockwise or counterclockwise) of the angular ac- celeration about the z-axis of the disk? (2pt) (e) If the disk starts from rest, what...
The length of a bicycle pedal arm is 0.140 m, and a downward force of 116 N is applied to the pedal by the rider. What is the magnitude of the torque about the pedal arm's pivot when the arm is at an angle of (a)29.3°, (b) 90°, and (c) 180° with the vertical?
The length of a bicycle pedal arm is 0.173 m, and a downward force of 116 N is applied to the pedal by the rider. What is the magnitude of the torque about the pedal arm's pivot when the arm is at an angle of (a)43.2°, (b) 90°, and (c) 180° with the vertical?
The length of a bicycle pedal arm is 0.157 m, and a downward force of 127 N is applied to the pedal by the rider. What is the magnitude of the torque about the pedal arm's pivot when the arm is at an angle of (a)18.6°, (b) 90°, and (c) 180° with the vertical?
The length of a bicycle pedal arm is 0.160 m, and a downward force of 143 N is applied to the pedal by the rider. What is the magnitude of the torque about the pedal arm's pivot when the arm is at an angle of (a)33.1°, (b) 90°, and (c) 180° with the vertical?