Physics And Measurement Question 330
Question: The velocity of a particle depends upon as $ v=a+bt+ct^{2} $ ; if the velocity is in $ m/\sec $ , the unit of $ a $ will be
[CPMT 1990]
Options:
A) $ m/\sec $
B) $ m/{{\sec }^{2}} $
C) $ m^{2}/\sec $
D) $ m/{{\sec }^{3}} $
Show Answer
Answer:
Correct Answer: A
Solution:
Quantities of similar dimensions can be added or subtracted so unit of a will be same as that of velocity.
