Kinetic energy : The energy possessed by an object due to its motion is called kinetic energy. Numerical expression for K.E. : 1) Let us assume that an object of mass (m) is at rest on a smooth horizontal plane as shown in figure. 2) Let it be
Derive an expression for the same. Give itsSIunit. View Solution What is practical unit of power and electric energy? View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12,...
Click here:point_up_2:to get an answer to your question :writing_hand:define gravitational potential energy derive expression for gravitational potential in the gravitational field of earth
Describe a situation in which an object gains the same amount of gravitational potential energy when two different paths are taken to the same point. Explain why this is. What is the EVPI formula? In the equation (5m + 2mn) / 5 = 12, solve for m. ...
The expression of generalized entropy is derived from generalized exergy, which in turn depends on temperature, chemical potential and pressure of the system, and by the entropy-exergy relationship constituting the basis of the method adopted to analyze the available energy and its transfer ...
Derive an expression for the elastic potential energy of wire under stress. What sets surface currents in motion? What is the electric flux through the surface shown in the figure? Assume that E=400N/C. Describe the relationships (with measurement units) between work, PE, KE...
Each segment is then used to determine an associated pair of true stress/plastic strain values, representing the constitutive behavior. The main advantage of the method is that it does not rely on a hypothetic analytical expression of the constitutive behavior. To account for the stress/strain ...
Write short notes on the shear strain, Hooke's law, and elastic material. Derive an expression for the elastic potential energy of wire under stress. Prove that elastic energy density is (1/2) stress times strain. Explain the elastic properties of a matter on the basis of inter...
Determine an expression for t he damping ratio \xi in terms of the given system properties. Neglect the mass of the cran The forces acting on a particle, expressed in a rectangular coordinate system, are given by F_x=2x+3x y-y +4, F_y=2y+3x -3xy +1, F_z=0 (a) Show that ...
Find an expression for equivalent resistance of three resistors joined... 02:25 Derive an expression for electric energy in terms of potential differe... 02:17 What is electric power ? Derive an expression for the same. Give its S... 04:42 What do you understand by the rating of an el...