An object is thrown vertically up from the ground

Question

An object is thrown vertically up from the ground passes the height 5 m twice in an interval of 10 secs. what is the time of flight?

Arun Kumar · Accepted Answer

Hello Student,v={gT_{flight} \over 2} \=>v=50m/s $ at height 5m$ \v^2=50^{2}+2gs=2500+100=2600 \=>v=\sqrt{2600} \=>T={2 v \over g}=2\sqrt{26} \ src=http://latex.codecogs.com/gif.latex?%5C%5C%20%5C%5CT_%7Bflight%7D%3D%7B2%20v%20%5Cover%20g%7D%20%5C%5C%3D%3Ev%3D%7BgT_%7Bflight%7D%20%5Cover%202%7D%20%5C%5C%3D%3Ev%3D50m/s%20%24%20at%20height%205m%24%20%5C%5Cv%5E2%3D50%5E%7B2%7D&plus;2gs%3D2500&plus;100%3D2600%20%5C%5C%3D%3Ev%3D%5Csqrt%7B2600%7D%20%5C%5C%3D%3ET%3D%7B2%20v%20%5Cover%20g%7D%3D2%5Csqrt%7B26%7D%20%5C%5C>Thanks & RegardsArun KumarBtech, IIT DelhiAskiitians Faculty

Algebra> An object is thrown vertically up from th...

An object is thrown vertically up from the ground passes the height 5 m twice in an interval of 10 secs. what is the time of flight?

Arushi Singh , 10 Years ago

Arun Kumar

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Algebra> An object is thrown vertically up from th...

An object is thrown vertically up from the ground passes the height 5 m twice in an interval of 10 secs. what is the time of flight?

Arushi Singh , 10 Years ago

Arun Kumar

Provide a better Answer & Earn Cool Goodies

LIVE ONLINE CLASSES

Ask a Doubt

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