The mine car and its contents shown in (Figure 1) have a total mass of 4.5 Mg and a center of gravity at G. The coefficient of static friction between the wheels and the tracks is μg = 0.4 when the wheels are locked. The brakes at both A and B are locked. Figure 10 kN CCC 0.9 m • G al 1 of 1 0.15 m Find the normal force acting on the front wheels at B. Express your answer to three significant figures and include the appropriate units. NB = Submit Part B μÀ Value Request Answer Units ? Find the normal force acting on the rear wheels at A. Express your answer to three significant figures and include the appropriate units.

Q: illustrate a part subjected to bending load in real life application and analyze it in detail.

A: Given Part To find Affect of bending load on the part with practical application Bending calculation

Q: Distinguish between simple and indirect shear stress?

A: Simple shear stress also known as direct shear stress is the shear stress developed due to a…

Q: Would Aluminium be an optimal choice for a low load and high load cycle applications? Yes, as long…

A: Yes, as long as the load is below the Aluminium fatigue limit.

Q: What happens if the principal stresses at a critical point in the material?

A: First, define the critical point. Critical points are those points in the given plane where the…

Q: How can the average shear stress be related to the torque?

A: Let us consider an example of a cylinder rotating in viscous fluid with some average shear stress…

Q: What is the effect of an eccentric loading?

A: Eccentric loading: The eccentric loading is a type of loading on beams and columns in which load…

Q: Describe the stress involved in an unopened bottle of pop.

A: Solution:

Q: In detail discuss what, where and how are counterweights used?

A:

Q: Step 1: Given: specific gravity, G=1.7 The objective is to determine: a. density of fluid in…

A: Specific gravity G = 1.7Find(1) Density ρ(2) specific weight ɣ

Q: What material and corresponding stresses is best for HP shape?

A:

Q: Understand cohesive and adhesive forces.

A: The cohesion is defined as “the property of the molecules of a same substance attach together due to…

Q: Write the difference between damped and undamped vibrations?

A: Answer :-  The difference between damped vibration and undamped vibration has been summarised in…

Q: Consider the variation in performance under mild loads between slotted and pure ALOHA. Find the…

A: To find: The smallest variation in the performance under mild loads between slotted and pure ALOHA.

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.