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[Post New] 26 Jan 2012 22:09:52 IST
   Subject: a particle is projected at an angle of 60 deg to the horizontal . If its initial kinetic energy
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gauti95 (5)


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a particle is projected at an angle of 60 deg to the horizontal . If its initial kinetic energy is "k" wat is its velocity at highest point
    
[Post New] 26 Jan 2012 22:40:24 IST
   Subject: k.e
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gauti95 (5)


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sry small correctiona particle is projected at an angle of 60 deg to the horizontal . If its initial kinetic energy is "k" wat is its kinetic energy at highest point
 
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[Post New] 26 Jan 2012 22:57:11 IST
   Subject: k.e
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gladiator (25)


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K(initial)=1/2mv''whr,v(initial)=vb'coz angle is 60.....thenv(max) will be =v cos 60=v/2...then the k(max)=1/2 m {v(max)}''=1/2mv''/4=mv''/8....so the ans is....MV''/8
 
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[Post New] 27 Jan 2012 03:02:18 IST
   Subject: k.e
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shivansh shrivastava (35)


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K/4
 
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[Post New] 28 Jan 2012 03:12:36 IST
   Subject: k.e
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Abhishek Das (15)


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find the highest pt.the conserve the energy..
 
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[Post New] 28 Jan 2012 14:53:23 IST
   Subject: k.e
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samvarun rajulapati (5)


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it is K/4
 
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