Question

what is the value of capital g on moon​

Answer 1

The value of 'G' is same at all places in the universe

So its value on moon will be

6.67×10—¹¹ Nm²/kg²

Answer 2

First of all,it is known as Gravitational constant.It is equal to
$6.66 \times {10}^{ - 11} \:$