A) \[5:3\]
B) \[25:9\]
C) \[9:25\]
D) \[\sqrt{3}:\sqrt{5}\]
E) \[3:5\]
Correct Answer: E
Solution :
From Newtons second law \[F=\frac{dp}{dt}=\frac{mv}{t}\] \[\Rightarrow \] \[t=\frac{mv}{F}\] \[\Rightarrow \] \[\frac{{{t}_{1}}}{{{t}_{2}}}=\frac{{{m}_{1}}}{{{m}_{2}}}\] Given, \[{{m}_{1}}=3kg,\]\[{{m}_{2}}=5kg\] \[\therefore \] \[\frac{{{t}_{1}}}{{{t}_{2}}}=\frac{3}{5}\]You need to login to perform this action.
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