Physics Practice Problems Dimensional Analysis Practice Problems Solution: The speed v of an object is given by the equation ...

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Solution: The speed v of an object is given by the equation v = At 3 - Bt, where t refers to time.(a) What are the dimensions of A and B?(b) What are the SI units for the constants A and B?

Problem

The speed v of an object is given by the equation v = At 3 - Bt, where t refers to time.
(a) What are the dimensions of A and B?
(b) What are the SI units for the constants A and B?