Physics - Unit & Dimension Question with Solution | TestHub

PhysicsUnit & DimensionMiscellaneousEasy2 minPYQ_2014
PhysicsEasysingle choice

If forceF, velocityVand timeTare taken as fundamental units, the dimensions of mass areNEET 2014

Options:

Answer:
D
Solution:

The force is equal to the mass and the acceleration of the body.

F=ma=mvt

It can be dimensionally represented as

F=M×LT2=MLTT
F=MVT

So, the dimension of the mass is
M=FTV-1

Stream:NEETSubject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous
⏱ 2mℹ️ Source: PYQ_2014

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