1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
frozen [14]
3 years ago
9

A 0.240-kg billiard ball that is moving at 3.00 m/s strikes the bumper of a pool table and bounces straight back at 2.40 m/s (80

% of its original speed). The collision lasts 0.0150s.
(a) Calculate the average force exerted on the ball by the bumper.

(b) How much kinetic energy in joules is lost during the collision?

(c) What percent of the original energy is left?
Physics
2 answers:
Ostrovityanka [42]3 years ago
8 0

Answer:

i dont know but i will try my best to give you ans

Explanation:

mark as brainlist

castortr0y [4]3 years ago
4 0
C the percentage is left. Because i’ve done this before i’m pretty sure
You might be interested in
Which of the following refers to stored energy that an object has due to its height?
VLD [36.1K]
Answer : D. Gravitational Potential

Gravitational Potential energy =mgh
5 0
3 years ago
Read 2 more answers
A piece of zinc was lying outside and had a temperature of 26 degrees C. Later that day the sun came out and the temperature inc
pickupchik [31]

Answer:

570 J

Explanation:

im sorry im not sure about the rest but i hope this helps

3 0
3 years ago
Hydrostatic pressure is deadly to sea creatures true or false
Doss [256]

It is to some sea creatures. Like the ones with air filled areas like lungs and swim bladders

4 0
4 years ago
Read 2 more answers
1.<br>What is a force? What changes can be produced by a force?(AS)​
frutty [35]

Answer:

the pull or push which changes or tends to change the position of an object from rest to motion or motion to rest is called force.

Changes of force that can be produced:

  1. Force can change the shape of a body.
  2. Force can change the position of a body.
  3. Force can stop the moving body.
  4. Force can change the speed of a moving body.
  5. Force can change the direction of a moving body.
7 0
3 years ago
A noise level of 95 db is ______ than the lowest level at which hearing protection is required (85 db), and your exposure should
LUCKY_DIMON [66]
The answer to this question is "Greater than". As per the OSHA or Organizational Health and Health Organization, a noise level of 95 DB or decibels is greater than the lowest level at which hearing protection is required in 85 decibels and the person's exposure should be limited only to six hours or less than of it. 
3 0
4 years ago
Read 2 more answers
Other questions:
  • Goldberg's sleigh currently runs at 203mph, but he needs it to reach 400mph with all the packages he has to deliver.
    11·2 answers
  • Train car A is at rest when it is hit by Train car B. The two cars, which have the same mass, stick together and move off after
    8·2 answers
  • gwendolyn has a mass of 17 kg. she is riding her scooter at 1.15 m/s to the right when she runs into maya. maya has a mass of 13
    6·1 answer
  • What effect will the north pole of one magnet have on the north pole of another magnet?
    7·1 answer
  • What is the velocity of a wave that has a frequency of 2 Hertz and a wavelength of 2 meters?
    13·1 answer
  • A particle with negative charge q and mass m = 2.65×10−15 kg is traveling through a region containing a uniform magnetic field B
    7·1 answer
  • A characteristic controlled by one or more genes is called a what
    5·1 answer
  • Which wave property is related to how loud or soft a sound is?​
    9·1 answer
  • Help me please???!!!!
    9·1 answer
  • A person who sits on the right-hand seat of the car that is making a left turn slides over to the right. What is the possible re
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!