subject
Physics, 10.02.2020 09:29 tzartiger12

A ball with mass m moves at 3 m/s hits an identical ball at rest. After the collision, the first ball moves 45 degree north east and second ball moves 45 degree south east. Find velocity final and KE before and KE after. (100 points)

ansver
Answers: 3
Show answers

Another question on Physics

question
Physics, 21.06.2019 23:30
After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?
Answers: 1
Answer
question
Physics, 22.06.2019 10:00
The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.
Answers: 2
Answer
question
Physics, 22.06.2019 10:00
Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?
Answers: 1
Answer
question
Physics, 22.06.2019 14:00
Ascientific blank must be testable and capable of being proven false?
Answers: 1
Answer
You know the right answer?
A ball with mass m moves at 3 m/s hits an identical ball at rest. After the collision, the first bal...
Questions
question
English, 28.06.2021 20:00
I REALLY NEED HELP PLEASE The assignment for this lesson is to prepare a speech and adapt it to two different audiences. The speech must focus...
question
English, 28.06.2021 20:00
what is the significance of Romeo and Juliet first interaction taking place within the form of a sonnet? what does the use of an extended religious me...
question
Mathematics, 28.06.2021 20:00
Which choice is equivalent?​ ...
question
Mathematics, 28.06.2021 20:00
Which pair is a pair of vertical angles?...
question
History, 28.06.2021 20:00
How would you characterize the Carter administration's foreign policy? Was it effective?...
question
English, 28.06.2021 20:00
In poe's story, Fortunato believed that he and Montresor were friends...
question
History, 28.06.2021 20:00
Why did the divorce rate in America decline during the Great Depression despite the strain that the economic situation put on marriages? A. Couples s...
question
English, 28.06.2021 20:00
On Edg. Read the body paragraph from a student’s rhetorical analysis essay. Wexler uses juxtaposition to create support for a new way of...
question
Biology, 28.06.2021 20:00
Imagine you found the Lucy A. afarensis skeleton. You have skeletons from a chimpanzee and a modern human in your lab. Which parts of Lucy are similar...
question
Mathematics, 28.06.2021 20:00
What is 30% of 280 passengers...
question
Health, 28.06.2021 20:00
Which disease is caused by a buildup of plaque in blood vessels? celiac disease type 2 diabetes sickle cell disease cardiovascular...
question
English, 28.06.2021 20:00
I need help with my semester exams ...
question
Mathematics, 28.06.2021 20:00
Which expression represents the volume, in cubic units, of the composite figure? One-third(8)(6)(6) + (8)(6)(4) One-third(8)(6)(10) + (8)(6)(4) (8)(6)...
question
Mathematics, 28.06.2021 20:00
9. Mr. Neil bought a table at a discount 1 point of 30% thus saving $42. What was the original (marked) price ? *​...
question
Mathematics, 28.06.2021 20:00
¿Cuál es el valor de la siguiente expresión? (-12) - (+8)...
question
Health, 28.06.2021 20:00
Why does alcohol remain legal...
question
Biology, 28.06.2021 20:00
Vocabulario me ayudan plis es de Biología ​ ...
question
Mathematics, 28.06.2021 20:00
What are the solutions of the equation (x + 2)^2+ 12(x + 2)-14=0? Use u substitution and the quadratic formula to solve...
question
English, 28.06.2021 20:00
Which function is negative for the interval [–1, 1]?...
question
History, 28.06.2021 20:00
In a paragraph of 150 words, explain the long-term effects on families during the Great Depression in the 1930s....
More questions: Physics Another questions
Questions on the website: 13722367
See results (0)