subject

Physics, 04.02.2020 05:42 keirarae2005

Aball is dropped and bounces off the floor. its speed is the same immediately before and immediately after the collision. which of the following is true about the collision between the ball and the floor?
a) the ball's momentum is conserved.
b) the ball's momentum changes direction but not magnitude.
c) the ball's momentum changes magnitude but not direction.
d) the impulse delivered to the ball by the floor is zero.
e) the impulse delivered to the floor by the ball is zero.

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 21.06.2019 23:30

Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?

Answers: 1

question

Physics, 22.06.2019 11:30

(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.

Answers: 2

question

Physics, 22.06.2019 19:00

On average 8 bananas make up one pound. the price is four pounds for 5.00. you must buy 25 bananas.what is your cost?

Answers: 1

question

Physics, 22.06.2019 21:30

Global climatic patterns are changing because of the melting of polar ice caps. the melting of polar ice caps is an example of the interaction between the atmosphere and cryosphere cryosphere and geosphere hydrosphere and geosphere biosphere and cryosphere

Answers: 1

You know the right answer?

Aball is dropped and bounces off the floor. its speed is the same immediately before and immediately...

Questions

question

History, 09.10.2019 08:10

If a bill proceeds past the rules committee then the next step is what? a. a debate about the bill without a quorum c. a vote with a quor...

question

History, 09.10.2019 08:10

Which technique did the two protesters of the sardar sarovar dam project (medha patkar and narendra modi) use to gain attention for their protests?...

question

Mathematics, 09.10.2019 08:10

(7+5)-2=(5+7)-2 what property is this? ?...

question

History, 09.10.2019 08:10

One success of reconstruction was the a. extension of suffrage for women b. shift in the balance of power toward the federal government

question

Mathematics, 09.10.2019 08:10

An office supply company produces yellow document envelopes. the envelopes come with a variety of sizes, but the length is always 4 centimeters more t...

question

History, 09.10.2019 08:10

What were the new forms of technology that propelled the industrial revolution...

question

Biology, 09.10.2019 08:10

Which of the following cycles is crucial to living organisms? a. phosphorus b. water c. carbon d. all of the above...

question

History, 09.10.2019 08:10

What was the red scare? a fear that communists and radicals were plotting revolution in the united states a fear that the labor force would move from...

question

French, 09.10.2019 08:10

Write the ordinal number for the number you see. 1...

question

Mathematics, 09.10.2019 08:10

Solve the following equation -5= s-3 show all steps...

question

Mathematics, 09.10.2019 08:10

To find the product of (−2√20k)(5√8k3), first write using a single radical. which expression is equivalent to the given product?...

question

English, 09.10.2019 08:10

Which words in the sentence make up the infinitive phrase? to run to the end of the trail, take the second path. a. t...

question

English, 09.10.2019 08:10

In ralph waldo emerson’s poem, the concord hymn, he describes the beginning of the revolutionary war. in these two lines, what figure of speech does h...

question

Spanish, 09.10.2019 08:10

What does "que haces" mean in english?...

question

History, 09.10.2019 08:10

The role of government in natural law is to...

question

Arts, 09.10.2019 08:10

The if portion of the hypothesis describes which variable? a. independent b. controlled c. depe...

question

Business, 09.10.2019 08:10

Were set up because congress felt it was unable to handle the complexities and technicalities required to carry out specific laws in the public intere...

question

Biology, 09.10.2019 08:10

Describe how wind and water alter the earths surface?...

question

Chemistry, 09.10.2019 08:10

42.what is the source of the electric current produced by a voltaic cell? a. a spontaneous oxidation-reduction reaction b. competing sa...

question

Chemistry, 09.10.2019 08:10

Which will provide the most direct measure of ph by measuring the hydrogen ion concentration of a solution? a. ph meter b. litmus p...

More questions: Physics Another questions

Questions on the website: 13722360