# Posts by naseer

Total # Posts: 4

**physics**

is there an effect on rotational inertia of a bar pendulum if extra mass is added to it .what happans if the added mass is located exactly at the orignal center of mass of the pendulum

**chemistry**

5:8 emperical formula with hydrogen and carbon

**math**

y/2-5=1

**geometry**

Calculate the difference between the area of a circle with radius 2cm and square with side 2cm.

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