1.

A boy can throw a stone up to a maximum height of 10 m. The maximum horizontal distance that the boy can throw the same stone up to will be :

Answer»

20 m
`20sqrt(2)` m
10 m
`10sqrt(2)` m

Solution :`H_(MAX)=U^(2)/(2g)=10M`
`:. R_(max)=u^(2)/g=20m`


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