A cylindrical casting of diameter 200 mm and height 100 mm is to be casted. From the previous observations it was found that to cast a shaft of 150 mm diameter and 500 mm length, the casting time is 30 min. Determine the casting time of the cylindrical casting. Take constant n= 2.

Q: Give an example of concentrated force.

A: Whenever total magnitude of a force act on a single point then this type of loading on a beam is…

Q: A dryer is designed to evaporate a constant amount of water every hour. When the dryer runs using 5…

A:

Q: Figure shows a heat exchanger designed to cool 5250 kg/h of an ethyl alcohol solution (Cp = 3810…

A:

Q: Define the Nonmechanical Forms of Work.

A: In thermodynamics, the non-mechanical work is the work which is determined by the non-contact or the…

Q: *The pit crew pushes a 3,000lb race car that ran out of gas and the car moves forward as they push…

A: Given:m=3000 lba= 0.5 ft/s2

Q: Write the SI units of work done.

A: Work is defined as the product of the displacement and the component of force along the…

Q: What are some examples of perpetual motion machines that people have reported to have built or tried…

A: Nicolae Vasilescu-Karpen, a Romanian inventor, invented a battery in the 1950s. The battery is still…

Q: How can I calculate the force tho

A: The stress is defined as the resisting force per unit area. here, σAl=12800 psiσsteel=18850…

Q: A BY C -L/3- IP L/2- -L/2- D PROBLEM 9.58 For the beam and loading shown, determine (a) the reaction…

A: Dear Students

Q: Distinguish between the Surface Loads and the Distributed Loads?

A: Load is defined as an external force or a couple to which a member is subjected during its…

Q: What is the external virtual work?

A: Given Work To find Definition of external virtual work

Q: Define the term work of force?

A: Work of force is defined as the dot product of force and displacement  W=F.S…

Q: Discuss the concepts of perpetual-motion machines.

A: The perpetual-motion machines are imaginary or hypothetical in nature. They are called…

Q: What are the concentrated forces?

A: Concentrated forces are more a  mathematical idealizations than a realistic. Force applied at a…

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.