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A grass hopper can jump maximum distance...

A grass hopper can jump maximum distance of 1.6m. It spends negligible time on the ground. How far can it go in 10 seconds?

Text Solution

Verified by Experts

`(u^(2))/(g)=1.6 u^(2)=16 rArr u= 4 m//s`
`4 cos theta=4xx(1)/(sqrt(2))=2 sqrt(2) m//s`
`S= 4 cos theta t=2 sqrt(2)xx10 " " S=20 sqrt(2) m`
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