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In a new system of units, the units of m...

In a new system of units, the units of mass, length and time are `alpha` kg, `beta m and gamma` s respectively. In the new system a force of one newton (1 N) will have magnitude

A

`alpha^(1)beta^(1)gamma^(-2)`

B

`alpha^(1)beta^(1)gamma^(-1)`

C

`alpha^(-1)beta^(-1)gamma^(-1)`

D

`alpha " "beta " "gamma`

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The correct Answer is:
A
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