If the gravitational field in the space is given as (-K/(r²)). Taking the reference point to be at r=2 ~cm with gravitational potential V=10 ~J / kg. Find the gravitational potential at r=3 ~cm in SI unit (Given, that K=6 ~Jcm / kg)

Gravitation: JEE Main 2023 Physics question

JEE Main 2023 · 30 Jan, Morning shift · Q7236

JEE Main 202330 Jan, Morning shiftPhysicsMediumGravitation159× since 2002

If the gravitational field in the space is given as

\left(-\frac{K}{r^{2}}\right)

. Taking the reference point to be at

\mathrm{r}=2 \mathrm{~cm}

with gravitational potential

\mathrm{V}=10 \mathrm{~J} / \mathrm{kg}

. Find the gravitational potential at

\mathrm{r}=3 \mathrm{~cm}

in SI unit (Given, that

\mathrm{K}=6 \mathrm{~Jcm} / \mathrm{kg}

)

JEE Main 2023 Gravitation Question with Solution (30 Jan Morning shift, Q7236) | JEE Arc