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The electric potential difference between two points A and B is 42v.What is the work done by an external agent in carring a charge of 0.00005c from A to B at constant speed? (a)0.002.1j(b)0.0008.4j(c)0.00021j(d)0.0084j

A tiny ball of mass 0.60g is suspended from a rigid support with a piece of thread in a horizontal field of intensity 700N/C.The ball is in equilbrum when the thread is inclined at an angle of 20^(0) to the vertical.What are the magnitude and sign of the...

intergal xcosax^2dx =

int 0^1e^2edx =

int -1,0x^3dx =

int 7/(2x-5)dx =

A 84.0 kg person is being pulled away from a burning building as shown in the figure below.

0041

Solution

125 insquared