Physics And Measurement Question 252

Question: What are the dimensions of A/B in the relation F=Ax+Bt2 , where F is the force, x is the distance and t is time?

Options:

A) ML2T2

B) L1/2T2

C) L1/2T1

D) LT2

Show Answer

Answer:

Correct Answer: B

Solution:

[b] [F]=[A]×[x]1/2=[B][t]2
[A][B]=[t[2[x]1/2=[L1/2T2]



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