Author Question: Danny Diver weighs 500 N and steps off a diving board 10 m above the water. Danny hits the water ... (Read 88 times)

geodog55

  • Hero Member
  • *****
  • Posts: 530
Danny Diver weighs 500 N and steps off a diving board 10 m above the water. Danny hits the water with kinetic energy of
 
  A) 10 J.
  B) 500 J.
  C) 510 J.
  D) 5000 J.
  E) more than 5000 J.

Question 2

Which has greater kinetic energy?
 
  A) a car traveling at 30 km/hr
  B) a car of half the mass traveling at 60 km/hr
  C) both the same
  D) need more information



BUTTHOL369

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

geodog55

  • Hero Member
  • *****
  • Posts: 530
Both answers were spot on, thank you once again




 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

For a complete list of videos, visit our video library