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

Author Question: A 7.50-kg bowling ball strikes a 5.20-kg pin. The pin flies forward with a velocity of 4.00 m/s; the ... (Read 53 times)

Jramos095

  • Hero Member
  • *****
  • Posts: 528
A 7.50-kg bowling ball strikes a 5.20-kg pin. The pin flies forward with a velocity of 4.00 m/s; the ball continues forward at 5.50 m/s. What was the original velocity of the ball?
 a. 11.3 m/s
  b. 8.27 m/s
  c. 0.128 m/s
  d. 1.34 m/s
  e. 4.61 m/s

Question 2

In a partially elastic collision between two objects with unequal mass:
 a. the velocity of one will increase by the amount that the velocity of the other decreases.
  b. the momentum of one will increase by the amount that the momentum of the other decreases.
  c. the energy of one increases by the amount that the energy of the other decreases.
  d. the total momentum of the system will decrease.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SAUXC

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

b

Answer to Question 2

b




Jramos095

  • Member
  • Posts: 528
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it


AISCAMPING

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

For a complete list of videos, visit our video library