Question

For q planet having time period T and distan
from sun R, find new time period if distance
is increased to 3 R.

مل​

Answer 1

Answer:

1. speed = 2pi×R ÷ T
2. new time = dis ÷ speed
3. new time = 2pi × 3R ÷ (2pi×R/T)
4. ANS =3T