This topic contains a solution. Click here to go to the answer

Author Question: If both mass and velocity of a ball are tripled, the kinetic energy is increased by a factor of: a. ... (Read 65 times)

captainjonesify

  • Hero Member
  • *****
  • Posts: 543
If both mass and velocity of a ball are tripled, the kinetic energy is increased by a factor of:
 a. 3.
  b. 6.
  c. 9.
  d. 27.

Question 2

What is the kinetic energy of a 0.240-kg baseball thrown at 37.5 m/s?
 a. 338 J
  b. 4.50 J
  c. 169 J
  d. 9.00 J
  e. 37.7 J



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Hdosisshsbshs

  • Sr. Member
  • ****
  • Posts: 315
Answer to Question 1

d

Answer to Question 2

c




captainjonesify

  • Member
  • Posts: 543
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it


laurnthompson

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

For a complete list of videos, visit our video library