Question: Question 1: If the Earth had twice its present radius and twice its present mass,what would happen to your weight?Explain your answer. Question 2: A

Question 1:

If the Earth had twice its present radius and twice its present mass,what would happen to your weight?Explain your answer.

Question 2:

A ball is thrown horizontally from the top of a tall cliff. Three seconds later, the ball has fallen a vertical distance of...

  1. 20 m
  2. 30 m
  3. 45 m
  4. depends on the initial horizontal speed of the ball

Explain answer.

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