Imagine a new planet having the same density as that of earth but it is 3 times bigger

Imagine a new planet having the same density as that of earth but it is 3 times bigger than the earth in size. If the acceleration due to gravity on the surface of earth is g and that on the surface of the new planet is g’, then

Options

(a) g’=g/9
(b) g’=27g
(c) g’= 9g
(d) g’= 3g

Correct Answer:

g’= 3g

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. Four point masses, each of value m, are placed at the corners of a square ABCD
  2. The drift speed of electrons in copper wire of diameter and length l is v.
  3. A capacitor of capacitance value 1 μF is charged to 30 V and the battery
  4. In an LCR circuit, capacitance is changed from C to 2C. For the resonant frequency
  5. Monochromatic radiation emitted when electron on hydrogen atom