In the figure shown, a particle is released from the position A on a smooth track. When the particle reaches at B, then normal reaction on it by the track. When the particle reachesat B, then normal reaction on it by the track is

In the figure shown, a particle is released from the position A on a s

1.	In the figure shown, a particle is released from the position A on a smooth track. When the particle reaches at B, then normal reaction on it by the track. When the particle reachesat B, then normal reaction on it by the track is
Answer» MG 2mg `(2)/(3)mg` `(m^(2)g)/(H)` ANSWER :A

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In the figure shown, a particle is released from the position A on a smooth track. When the particle reaches at B, then normal reaction on it by the track. When the particle reachesat B, then normal reaction on it by the track is

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