Civil Engineering - Hydraulics - Discussion

4. 

The dimensional formula of force is

[A]. MLT-2
[B]. M-1LT2
[C]. ML-2T
[D]. M-1L2T-2
[E]. none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Abhi said: (Mar 20, 2016)  
Force = Mass * Acceleration.
= kg * m/s^2.
= M*L/T^2.
= MLT^-2.

Parashuram Kagi said: (Mar 23, 2016)  
Force = mass*acceleration.
Acceleration = change in velocity/time.
velocity = displacement/time.

Now, v=L/T=LT^-1.
a=V/T=LT^-1/T=LT^-2.

Therefore dimension formula for force is = MLT^-2.

Pranab Sutradhar said: (Jul 12, 2019)  
Force = Mass * Acceleration.

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