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Q: 1. Convert the following angles to radians: a. 25° b. 35° C. 128° d. 270°
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Q: 1.8 m F = 9.2 N
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- Find the net torque on the wheel as shown about the axle through O, taking a = 10.0 cm and b = 25.0 cm.A 24.3 kg door is 223.8 cm tall and 91 cm wide. What is the door's rotational inertia about its hinges.On a playground, there is a merry-go-round. In order to get it moving, Bonnie applies a force of 17 N. The merry-go-round measures 5.3 m from the axis of rotation to the edge where Bonnie applies her force. Assuming she applies her force perpendicularly to a line drawn from the axis of rotation, what is the magnitude of the torque t Bonnie imparts to the merry-go-round? T = N.m
- Plz use g = 9.8 m/s2 to find if neededIn a downtown office building, you notice each of the four sections of a rotating door has a mass of 90 kg. What is the width, in meters, of each section of the door if a force of 62 N applied to the outer edge of a section produces an angular acceleration of 0.490 rad/s²? 3 WO WA. Find the required F to achieve Net Torque = 0. Assume b = 2a. B. After a design modification, all forces including F stay the same. If new design is basedon b = 1.5a, what will be the net torque after modifications?
- Moment of inertia is: O A. The point at which all forces appear to act. B. The rotational equivalent of mass. OC. The time at which the mechanical energy of rotation is minimum. O D. The time at which the kinetic energy is minimum.Find Torque ofN, the torque about point P due to the normal force. Express your answer in terms of N and any of the other quantities given in the figure.