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The height of the centre of gravity of a...

The height of the centre of gravity of a truck above the ground is1.5 m and the distance between the wheels is1.5 m. The maximum velocity at which the truck can safely travel along the horizontal track without toppling on a curve of radius 250 m will be

A

30 `m//s`

B

35 `m//s`

C

40 `m//s`

D

45 `m//s`

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