Add New Description

Fill up the form and submit

E = \frac{1}{2} k a^{2}

E = \frac{1}{2} m ϖ^{2} a^{2}

A ও B উভয়ই

কোনোটিই নয়

ANS : 3

Descrption

To add a description please, login first. click here to login

Cancel Login