3. Which of the following
have dimension
M^OL^2T^-2*
quantity
Answers
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0
Answer:
Explanation:
This is actually a tricky one since (at least) two common quantities have this dimension. This can be either an energy or a torque. Let’s go through it.
Force is mass times acceleration. Acceleration is distans per time per time or LT−2 . Therefore force is MLT−2 .
Work is force times (parallel) distance so it is ML2T−2 . Since work is the transfer of energy it is also energy.
Torque is force times (perpendicular) distance so it is also ML2.
The SI unit for both is newton-meter but in the case of energy we more often call it a joul
Answered by
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Answer:
I never see this dimensional formulla before.
M zero L two T minus two. Means ( L two T minus two)
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