sumit

This page lists questions and answers that were posted by visitors named sumit.

Questions

The following questions were asked by visitors named sumit.

how can electric field exist inside a uniform charge solid... when by gauss law electric field is zero inside a conductor

Show that the amplitude of the first reflected ray is equal to the sum of amplitude of all other reflected rays.

1) Two large vertical plates parallel to each other are 2mm apart. A thin flat plate of 1 mm thickness,0.6 m*0.6 m size and 25 N weight is towed vertically up b/w the two large plates with a velocity of 0.2 m/s. the inside plate is equidistant from the tw...

a bullet of mass 30 g. is fired from a pistol of 2.1kg at a velocity of 300 m/s calculate the recoil velocity of the pistol

two drums contain 600lts. and 800 lts. of water . find the size of the largest vessel that can be filled an exact number of times from each drum.

prove that 1/2 * 1/3 * 1/4 * ... ..... ... ..... ..... .... ....... .... ... ....1/99 < 1/2

Is eulers formulae true for spheres and cylinder ,please explain

a 4kg roller is attached to a spring of force constant 100N/m. it slides over a frictionless horizontal road. the roller is displaced from equilibrium position by 10cm and then released. its maximum speed will be?

calculate the osmotic pressure of a solution obtained by mixing 100ml of 0.25M solution of urea and 100ml of 0.1m solution of cane sugar at 293k

If sin(theta)=3/5 , tan(phi)= 1/2 and 90¡ã< theta <180¡ã<phi< 270¡ã, find tha value of 8tan(theta) - 5^1/2 sec(phi)

if tony took 24 hours to finish his homework and sally took 30 hours. if they work together how many hours they would take?

construct a triangle ABC similar to given triangle equilateral triangle PQR with side sum such that each of its sides is 6/7 of the corresponding angle PQR

a soccer-ball was kicked off the top of the building and its height was monitored.regression equation is h= -4t^2+24.5t+146. what is the height of the building?

7 is subtracted from the quotient of 48 divided by sum of 5 and difference of 11 and 8

The population of a town increases at the rate of 40 per thousand. Its population after 2 years will be 6084. Find its present population

Answers

The following answers were posted by visitors named sumit.

plse explain in detail...

this is no a proper method.. u have done correct , no doubt , but i want step by step

i don't understand