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Posted by: Parag G. on: 28.02.2018
Posted by: Sushil K. on: 24.08.2016
none of these
Posted by: Balwant S. on: 08.11.2017
Posted by: Sonai on: 12.12.2018
Posted by: Gaurav t. on: 04.12.2018
Posted by: aman a. on: 06.12.2018
A piece of metal floats on mercury. The coefficients of volume expansion of the metal and mercury are \(\gamma_1\) and \(\gamma_2\), respectively. If their temperature is increased by \(\triangle\)T , please explain the process of the fraction of the volume of metal submerged in mercury changes by a factor of.
Posted by: K.stephen P. on: 06.11.2017
When a ball is thrown up vertically with velocity v\(_0\), it reaches maximum height of h. If one wishes to triple the maximum height, then what should be the velocity of the ball thrown? Please explain the answer in brief.
Posted by: Rakesh R. on: 03.11.2017