4/124 The nose-wheel assembly is raised by the applica- tion of a torque M to link BC through the shaft at B. If the arm and wheel AO have a combined weight of 100 lb with center of gravity at G, find the value of M necessary to lift the wheel when D is directly under B, at which position angle e is 30°. 16" B M 20" 32 20" Problem 4/124

Q: calculate the force under the light roller B of the 17.4-kg slender bar AB.

A:

Q: The uniform 24-m robotic arm OB weighs 300 kg and is hinged at its lower end to a fixed support at…

A: Length of arm = 24 m Weight of OB = 300 kg Starting Torque = 1300 Nm   To find out :- Tota force…

Q: Mass 2 has a hole bored through it and the cord is threaded through the hole but is not touching…

A: Given Data: The masses M1=M2=M3=150 kg For the contact between masses M3 and M2 their acceleration…

Q: 17-17. Determine the location y of the center of mass G of the assembly and then calculate the…

A:

Q: Determine the reactions at the pin support and the applied moment if the bar of Figure 3 has a mass…

A:

Q: shown. What force F must be exerted by the ground on each of the main braked wheels at A and B to…

A:

Q: wraps radiu 0.8 ft, and weighs 10 lbs. Drum B has radius rs = 2 ft, radius of gyra 20 lbs. I stand…

A:

Q: The shown 61 lb spool of radius R = 1.5 ft has a centroidal radius of gyration ko = 0.7 ft is…

A:

Q: he moment of Load-B about Point-A has a magnitude of _____ N*m

A: moment = force x perpendicular distance of support from line of action

Q: 2. Draw the free body diagram of the following situations.

A:

Q: Problem 1: The uniform 30-kg bar OB is secured to the accelerating frame in the 30° position from…

A:

Q: An industrial roller door is a uniform rectangular panel made of a heavy material, y = 45 pcf, and…

A:

Q: The cart and its load have a total mass of 200 kg and center of mass at G. A force of P = 250 N is…

A:

Q: 3/14 The wall-mounted 2.5-kg light fixture has its mass center at G. Determine the reactions al A…

A: The free body diagram, write the known and determine the weight of the lamp :W = mgW = 2.5 x 9.81W =…

Q: Determine the minimum cylinder mass m1 required to cause loss of contact at A.

A: Givenmass of L rod  =mmass of cylinder =m1

Q: Problem 05: The circular disk of 200 mm radius has a ma centroidal radius of gyration k-175 mm. The…

A: The kinetic diagram for the system is as follows,Consider no slipping condtion.

Q: The center of the 200-lb wheel has velocity of 2 ft/s at the position shown as it rolls down the…

A: Conservation of energy principle states that the total amount of energy at the initial state will be…

Q: 4/65 Determine the magnitudes of all pin reactions for the frame loaded as shown. Ans. A 512 N, B =…

A: To determine the magnitude of all pin reactions.

Q: Determine the reactions at the pin support and the applied moment if the bar of figure (shown below)…

A:

Q: *5-16. The linkage supports a force of 500 lb and rides along the top and bottom flanges of the…

A:

Q: Problem 2: Rod AB has a mass of 10-kg and a uniform cross-sectional area. The piston has a mass of…

A: Solution: Given Data: mAB=10 kgmp=15 kgN=500 rpmθ=60o   To Find: Forces on pin A and pin B.

Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.