Gravitation Assignment Use G = 6.67 x 10 -11Nm2kg-2

1. The gravitational field strength on Jupiter is 25 Nkg-1 and the radius of Jupiter is 7.1 x 107m. Determine the mass of Jupiter.

2. An object of mass 5kg is placed on Jupiter. Using your answer from question 1determine the weight of this object.

3. Two masses 2kg and 4 kg are separated by a distance of 3cm. Determine the gravitational force between them

4. The Earth and moon are separated by a distance of 384,400 km from their centers.
Determine where in between them, an object of mass m, would experience no force.
Mass of Earth = 5.98 x 1024 kg
Mass of moon = 7.35 x 1022 kg

I appreciate whoever completes this 20 mark question for me so much : )