A) \[d<\left( \frac{{{v}_{1}}-{{v}_{2}}}{2a} \right)\]
B) \[d>\frac{v_{1}^{2}-v_{2}^{2}}{2a}\]
C) \[d>\frac{{{({{v}_{1}}-{{v}_{2}})}^{2}}}{2a}\]
D) \[d<\frac{v_{1}^{2}-v_{2}^{2}}{2a}\]
E) none of these
Correct Answer: C
Solution :
For same direction relative velocity \[=|{{v}_{1}}-{{v}_{2}}|\] Distance covered, \[d=\frac{{{({{v}_{1}}-{{v}_{2}})}^{2}}}{2a}\] For no collision, \[d>\frac{{{({{v}_{1}}-{{v}_{2}})}^{2}}}{2a}\]You need to login to perform this action.
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