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Grade: 10
        
Please help me on the problem attached. The question has been re-posted.
2 years ago

Answers : (1)

Vikas TU
9764 Points
							
Range is given that is root(3) meter.
Hence,
root(3) = 2u*sin120/g
u = root(20) => 2root(5) m/s
This would be the required speed.
2 years ago
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