This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A baseball infielder, mass 75.0 kg, jumps up with velocity 2.00 m/s and catches a 0.150-kg baseball ... (Read 61 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
on: Jul 28, 2018
A baseball infielder, mass 75.0 kg, jumps up with velocity 2.00 m/s and catches a 0.150-kg baseball moving horizontally at 50.0 m/s. Of the following, which is closest to the final momentum of the system, infielder and baseball?
 a. 158 kgm/s
  c. 152 kgm/s
  b. 155 kgm/s
  d. 150 kgm/s

Question 2

A closed surface contains the following point charges: 6 C, -4 C, 2 C, 4 C. The electric flux coming out of the surface is:
 a. 16 C/eo.
  c. 16 C/eo.
  b. 4 C/eo.
  d. 4 C/eo.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

iceage

  • Guest
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

B


maegan_martin

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Jul 28, 2018
Thanks


iceage

  • Guest
Reply #3 on: Jul 28, 2018
Welcome :)


« previous next »
 

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Sequential decline of whale catches in the Antarctic shows the strong effect of human predators. Sequential decline of whale catches in the Antarctic shows the strong effect of human predators.
Land mass looks like a synapse Land mass looks like a synapse
The Structure of an Old Low-Mass Star The Structure of an Old Low-Mass Star
To help his students understand the term generalized other, Mead used baseball as an illustration. ... To help his students understand the term generalized other, Mead used baseball as an illustration. ...
What is the mass of air in a room that measures 5.0 m 8.0 m 3.0 m? (The density of air is ... What is the mass of air in a room that measures 5.0 m 8.0 m 3.0 m? (The density of air is ...
A 500-kg cannon fires a 4.0-kg projectile with a velocity of 500 m/s relative to A 500-kg cannon fires a 4.0-kg projectile with a velocity of 500 m/s relative to
Video: Depolarization of the SA node, Action potentials of the myocardium & ANS effects

For a complete list of videos, visit our video library