When a 65 kg skydiver jumps from a plane, her speed steadily increases until increases air resistance provides a force that balances the force due to free fall. How fast is the skydiver falling if her kinetic energy at the moment is 704,000 J?
1 Answer
Mar 5, 2018
She is moving at a speed of
Explanation:
We can say , at any moment the skydiver is having a kinetic energy of
Given,
and,
So,putting the values we get,