A ball is thrown at a speed v from zero height on

Question

A ball is thrown at a speed v from zero height on a level ground.At what angle with horixontal shold the ball be thrown so that area under the trajectory is maximum

Vikas TU · Accepted Answer

Dear Student,You can utilize the shot movement conditions,x=vcos(θ)t => x=vcos(θ)t andy=vsin(θ)t−g/2t2 => y=vsin(θ)t−g/2t2 and wipe out tt to get a condition for the bend y=tan(θ)x−gx2v2cos(θ)2 => y=tan(θ)x−gx2v2cos(θ)2.At that point you can get a condition for the territory by means of A=∫xf0ydxA=∫0xfydx.Presently to expand this you need to take a subsidiary and set it to zero. Since it's really an utilitarian you'd have to utilize the euler langrange conditions to register it for a given vv however I accept on the premise of less complex contentions despite everything you'd get 45°.Cheers!!Regards,Vikas (B. Tech. 4th yearThapar University)

Mechanics> A ball is thrown at a speed v from zero h...

A ball is thrown at a speed v from zero height on a level ground.At what angle with horixontal shold the ball be thrown so that area under the trajectory is maximum

keerthe sre , 8 Years ago

Vikas TU

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Mechanics> A ball is thrown at a speed v from zero h...

A ball is thrown at a speed v from zero height on a level ground.At what angle with horixontal shold the ball be thrown so that area under the trajectory is maximum

keerthe sre , 8 Years ago

Vikas TU

LIVE ONLINE CLASSES

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