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1. |
In a rocket, fuel burns at the rate of\[1\,Kg\,{{s}^{-1}}\]. This fuel is ejected from the rocket with a velocity of\[60\,Km{{s}^{-1}}\]. This exerts a force, in newton, on the rocket of |
A. | \[60\,N\] |
B. | \[600\,N\] |
C. | \[6,000\,N\] |
D. | \[60,000\,N\] |
Answer» E. | |