A) \[60\,N\]
B) \[600\,N\]
C) \[6,000\,N\]
D) \[60,000\,N\]
Correct Answer: D
Solution :
Force\[=ma=m\times \frac{v}{t}=\frac{m}{t}\times v\] Now, \[\frac{m}{t}\,\,i.e.,\] the rate of loss of mass is given to be, \[1\,\,kg{{s}^{-1}}\] and the velocity is given to be\[60,000\,\,m{{s}^{-1}}\]. \[\therefore \] Force\[=1\times 60,000\] \[=60,000\,\,N\]You need to login to perform this action.
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