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Kinetic energy of a particle moving alon...

Kinetic energy of a particle moving along elliptical trajectory is given by `K=alpha s^(2)` where s is the distance travelled by the particle. Determine dimensions of `alpha`

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`K=as^(2)`
`[alpha] = ((ML^(2)T^(-2)))/((L^(2)) `
`[alpha]=M^(1)L^(0)T^(-2) `
`[alpha]=(M T^(-2))`
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