Question
Which conservation principle is applicable in the case
of the motion of a rocket?Solution
The motion of a rocket is an application of Newton's third law of motion and law of conservation of linear momentum. The operation of a rocket illustrates the conservation of momentum. Just before launching, the momentum of the rocket is zero. When the rocket is fired, it forces a jet of hot gases with a high velocity through the nozzle.
Below are given some parts of a sentence in jumbled order. Arrange the parts in the correct order to form a meaningful sentence.Β
1) to white, b...
In October 2022, which of the following political parties was allotted the 'two swords and shield' poll symbol by the election commission of India?
(I) : The old leaders of the congress were conscious of the ruinous economic policy of the British Government.
(I) : Dadabhai Naoroji, Ramesh ...
What is the name of the Earth's outermost solid layer?
The famous king Pulakeshin I belonged to which of the following dynasty?
The Constitution (101st Amendment) Act, 2016, _______deals with:
Ministers in a state get salaries as determined by
Which of the following is wrongly matched?
__ many parents these days canβt say no to their ______ demands.
Which of the following businesses/banking organisations was established by the Indian Business Community in 1927?