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.
In a certain code language, ‘LADDER’ is coded as '32' and ‘SOUTH’ is coded as '11'. How will ‘MOTHER’ be coded in the same coding language?<...
How many pairs of letters are there in the word ‘MESSAGES’ which has as many letters between them in English alphabetical series (both in forward an...
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In the below series one blank is given, fill the blank with the correct option.
      CMN     DOP         EQR ___  G...
Each even digit in the number 926547 is replaced by the next higher digit and each odd digit is replaced by the previous lower digit and the digits obta...
The position of how many alphabets will remain unchanged if each of the alphabets in the word ‘ PERFORMANCE ’ is arranged in alphabetical order from...
Digital fingerprinting compares a sample of an audio or video clip to what to determine if it's copyrighted?
 If all the vowels in the word ‘INITIATIVE’ are changed to the next letter in the English alphabetical order and all the consonants remain the same...
If all the digits of the number ‘62943857’ are rearranged in ascending order within the number from right to left, then what will be the product of ...
How many pairs of letters are there in the word ‘BRIGHT’ which has as many letters between them (only Forward) in the word as in the English alphabe...
