What happens to the Potential and Kinetic energies of a body as it falls down from a height?
View Answer Report Error Discuss
If three successive discounts of 20%, 30% and 40% are given, then what will be the net discount (in percentage)?
Who is called as 'Bismarck of India'?
Who is the winner of the third Indian Council for cultural Relations (ICCR) distinguished indologist award – 2017
The second equation of motion gives the relation between
Prostate gland is present below
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
BKP, EMQ, IPS, NTV, ?
The corners of a square of side ‘a’ are cut away so as to form a regular octagon. What is the side of the octagon?
Since we are forming a regular octagon
so AE = AL = FB = BG and so on
So AE = SB = x/√2
AE + EF + FB = side of square = a (Given)
So x/√2 + x + x/√2 = a
X = a/(√2+1) = a(√2 -1)