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h. What is the final kind 2. Jane (70 kg) and Tom (80 kg) are sitting 10 metres apart. Calculate the gravitational force between them. 5. Explain in terms of moment of inertia why tight-rope walkers carry a pole. 6. A protein molecule is said to be 58x10-9 m long. This distance is equivalent to how many "typical" atoms side-by-side? 7. Refer to the following: An object (m=100kg) is initially at rest at point A and starts to move long a frictionless track. Set PE=0 at the ground level ie at point B How fast is the car moving at point B? 8. Bob is seated 2.0 m to the left the axis of rotation of the seesaw. The seesaw is balanced weight? when Tom who has a weight of 500 N sits 1.7 m to the right of the axis. What Is Bob's