Gravitation Question 286
Question: The mass of the moon is $ [7.34\times 10^{22}kg] $ and the radius is $ [1.74\times 10^{6}m] $ . The value of gravitation force will be [AMU 1999]
Options:
A) 1.45 N/kg
B)1.55 N/kg
C) 1.75 N/kg
D)1.62 N/kg
Show Answer
Answer:
Correct Answer: D
Solution:
$ [g=\frac{GM}{R^{2}}=\frac{6.67\times {{10}^{-11}}\times 7.34\times 10^{22}}{{{(1.74\times 10^{6})}^{2}}}=1.62N/kg] $
