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A grasshopper can jump a maximum distanc...

A grasshopper can jump a maximum distance `1.6 m`. It spends negligible time on the ground. How far can it go in `10 s` ?

Text Solution

Verified by Experts

`u^(2)/g=1.6 u^(20) =16, u=4 m//s`
`4 cos theta =4 xx 1/sqrt(2) =2sqrt(2)`m/s
`S = 4 cos theta.t=2sqrt(2) xx 10, S=20sqrt(2)`m
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