Mass of B is four times that of A. B moves with a velocity half that of A. Then B has:
kinetic energy equal to that of A
half the kinetic energy of A
twice the kinetic energy of A
kinetic energy one-fourth of A
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy