Question

Calculate gravitational forces between two protons which are 10 -15m apart<br />value at G= 6.6 74x10 -11m² kg and<br />mass of proton is 1.67x 10 -27 kg.​

Answer 1

$\huge\underline{\underline{\bf \orange{Question-}}}$

Calculate gravitational forces between two protons which are ${\sf 10^{-15}m}$ apart value at ${\sf G=6.67×10^{-11}m^2}$ kg and mass of proton is ${\sf 1.67×10^{-27}kg}$.

$\huge\underline{\underline{\bf \orange{Solution-}}}$

$\large\underline{\underline{\sf Given:}}$

• Distance between two proton (d) = ${\sf 10^{-15}m}$.
• Gravitational Constant = ${\sf 6.67×10^{-11}m^2}$
• Mass of proton (m)=${\sf 1.67×10^{-27}kg}$.

$\large\underline{\underline{\sf To\:Find:}}$

• Gravitational Force (F)

Gravitation

❏$\large{\boxed{\bf \blue{F=\dfrac{Gm_1m_2}{r^2}} }}$

$\implies{\sf \dfrac{6.67×10^{-11}×(1.67×10^{-27})^2}{(10^{-15})^2} }$

$\implies{\sf \dfrac{18.6×10^{-37}}{10^{-30}} }$

$\implies{\sf 18.6×10^{-37+30}}$

$\implies{\bf \red{F=18.6×10^{-7}N} }$

$\huge\underline{\underline{\bf \orange{Answer-}}}$

Gravitational Force between two proton will be ${\bf \red{18.6×10^{-7}N}}$.