Distance Formula

In a classroom,4 friends are seated at the points A.B.C and D as shown in Fig.7.8 . Champa and Chameli walk into the class and after observing for a few minutes Champa asks Chameli,Don't you think ABCD is a square? Chameli disagrees.Using distance formula, find which of them is correct.

a. Convert Wedge formula to Fischer formula. b. Convert Fischer formula to Wedge formula.

Convert Sawhorse formula to Fischer formula.

A spring of spring constant k is stretched by distance r. Obtain formula for elastic potential energy of a stretched spring. Plot graph of energies versus distance.

Formula stating relation between focal length of a lens, object distance and image distance

The approximate formula expressing the formula of mutual inductance of two coaxial loops of the same redius a when their centers are separated by a distance l with l gt gt a is

Formula's used in Herons Formula

Questions on Sine formula || Cosine Formula & Questions based on Cosine formula

Emperical Formula, Molecular Formula, Stoichiometry Formula|Questions|Summary