Formula for acceleration
What is the appropriate formula employed to compute the acceleration? Explain in brief.
Expert
There are many. The most well-known is a = F/m, here F is the total force applied to a mass, m.
Acceleration is as well the change in velocity, Delta-V, divided by change in time, Delta-t. Therefore, a = Δv/Δt. For illustration if an object's velocity changes from 10 meters per second to 20 meters per second in 5 seconds, then its acceleration is (20-10)/5 = 2 meters per second per second or 2 meters per second squared.
Hooke's law (R. Hooke): The stress exerted to any solid is proportional to the strain it generates within the elastic limit for that solid. The constant of that proportionality is the Young modulus of elasticity for that material.
What do you mean by the term crest? Briefly illustrate it.
Ehrenfest paradox (Ehernfest, 1909): The special relativistic "paradox" including a fast rotating disc. As any radial segment of the disc is perpendicular to the direction of motion, there must be no length contraction of the radius;
Briefly describe the applications of the nmr spectroscopy?
What is Farad or SI unit of capacitance? Farad: F (after M. Faraday, 1791-1867): The derived SI unit of the capacitance stated as the capacitance in a capacitor that, when charged to 1 C, contains
Woodward-Hoffmann rules: The rules leading the formation of products throughout certain kinds of organic reactions.
Cadmium rods are given in a nuclear reactor. Explain why?
Solar water heating: Solar water heaters are simple, reliable, famous and widespread. They are probably the Low Carbon technology closest to being commercially practised. The most efficient designs concentrate solar radiation onto a small diameter tub
Meissner effect (W. Meissner; 1933): The reduction of the magnetic flux in a superconducting metal whenever it is cooled beneath the transition temperature. That is the superconducting materials imitate magnetic fields.
Siemens: S (after E.W. von Siemens, 1816-1892): The derived SI unit of an electrical conductance equivalent to the conductance of an element which has a resistance of 1 O [ohm]; this has units of O-1.
18,76,764
1944678 Asked
3,689
Active Tutors
1455069
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!