Question

All formulas of chapter 8 of class nine

Answer 1

ᴀɴsᴡᴇʀ

① $\rm s = \dfrac{d}{t}$

② $\rm a = \dfrac{v - u}{t}$

③ $\rm m_1u_1 + m_2u_2 = m_1v_1 + m_2v_2$

④ $\rm v = u + at$

⑤ $\rm s = ut + \dfrac{1}{2} {at}^{2}$

⑥ $\rm 2as = ^{2} - {u}^{2}$

⑦ $\rm F = ma$

ʙᴇʙʀᴀɪɴʟʏɪɴᴅɪᴀ