A) \[-\frac{5{{l}_{2}}}{2}m/s\]
B) \[-\frac{2{{l}_{2}}}{5}m/s\]
C) \[-\frac{{{l}_{2}}}{2}m/s\]
D) \[-\frac{{{l}_{2}}}{5}m/s\]
Correct Answer: B
Solution :
[b] Let \[BP=x\]. From similar triangle property, we getYou need to login to perform this action.
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