First slide

Gravitational force and laws

Question

Earth is revolving around the sun if the distance of the Earth from the Sun is reduced to 1/4^th of the present distance then the present day length reduced by

Moderate

A

$\frac{1}{4}$
B

$\frac{1}{2}$
C

$\frac{1}{8}$
D

$\frac{1}{6}$

Solution

$\frac{T_{2}}{T_{1}} = {(\frac{r_{2}}{r_{1}})}^{3 / 2} = {(\frac{1}{4})}^{3 / 2} = \frac{1}{8}$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App