Physics And Measurement Question 357

Question: If x=at+bt2 , where x is the distance travelled by the body in kilometres while t is the time in seconds, then the units of b are

[CBSE PMT 1993]

Options:

A) km/s

B) kms

C) km/s2

D) kms2

Show Answer

Answer:

Correct Answer: C

Solution:

[x]=[bt2][b]=[x/t2]=km/s2



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