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Free webinar on Robotics (Block Chain) Learn to create a Robotic Device Using Arduino
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Not able to get the answer foe this question.......plez help Not able to get the answer foe this question.......plez help
From law of conservation of energy then k1+u1=k2+u2 At point a k1= 0, u1 = mgh where h =3rat point b u2=0 , k2=1/2 mv2 We substitute in above equation we get v =root of 6gr
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