Physics - Unit & Dimension Question with Solution | TestHub

PhysicsUnit & DimensionMiscellaneousEasy2 minPYQ_2021

PhysicsEasysingle choice

If $x = a t + b t^{2}$ , where $x$ is the distance travelled by the body in kilometers while $t$ is the time in seconds, then the unit of $b$ is

Answer:

Solution:

$[x] = [bt^{2}]$ . Hence $[b] = [x / t^{2}] = km / s^{2}$ .

Stream:VITEEESubject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2021

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