General Knowledge - Physics - Discussion

Discussion Forum : Physics - Section 1 (Q.No. 60)
60.
ML2T-2 is the dimensional formula for
moment of inertia
pressure
elasticity
couple acting on a body
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
14 comments Page 2 of 2.

Arafath said:   9 years ago
How a=L/T2?

Prathap said:   8 years ago
T = f.d.

Then T = ma.d.

= M.L/T2.L (a=L/T2) & (d=L).
= ML2/T2.

Rustam xaman said:   8 years ago
t=f.d f=ma m=M and d=L.

= M(a=v/t).L where v= s/t s=L
=M(L/t2).L WHERE t2 go square
=ML2T-2.

Ashish said:   6 years ago
Couple acting on body, unit is N-mm.
N = kg.mm.s^-2.
N-mm = kg.mm^2.s^-2.
N-mm = ML^2T^-2.


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