subject

Physics, 14.07.2021 04:50 taliajohnsom8362

49. A block is pushed across a horizontal surface with a coefficient of kinetic friction of 0.15 by applying a
150 N horizontal force.
(a) The block accelerates at the rate of 2.53 m/s2
Find the mass of the block.

(b) The block slides across a new surface while
experiencing the same applied force as before.
The block now moves with a constant speed.
What is the coefficient of kinetic friction between
the block and the new surface?

49. A block is pushed across a horizontal surface with a

coefficient of kinetic friction of 0.15

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 22.06.2019 10:30

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.

Answers: 1

question

Physics, 22.06.2019 12:10

Does anyone have the answers to online physics course plato course physics, semester a v3.0

Answers: 2

question

Physics, 22.06.2019 17:40

Which component of the earth’s atmosphere is decreased due to photosynthesis?

Answers: 1

question

Physics, 22.06.2019 23:30

The photo above shows oil and vinegar in a pitcher. the top make a claim about about the density of the vinegar compared to the density of the oil summarize the evidence to support the claim and explain your reasoning

Answers: 3

You know the right answer?

49. A block is pushed across a horizontal surface with a coefficient of kinetic friction of 0.15 by...

Questions

question

Computers and Technology, 19.12.2019 20:31

Acoding supervisor wants to compare the work productivity between coders over time as part of the overall hospital performance improvement program. th...

question

Chemistry, 19.12.2019 20:31

Which of the following is inconsistent with the kinetic-molecular model of gases? a. gases consist of tiny particles in constant, random...

question

Mathematics, 19.12.2019 20:31

The ratio of the side lengths of two squares is 2: 5. what is the ratio of the areas of the same two squares?...

question

Social Studies, 19.12.2019 20:31

Tomás, a rural guatemalan, is tired of seeing missionaries visit his village for three-day revivals. when a group of eco-tourists stops by his store,...

question

Social Studies, 19.12.2019 20:31

Greywing products inc., a large conglomerate, took over a small startup company that had made some breakthrough innovations in the field of telecommun...

question

Chemistry, 19.12.2019 20:31

Which one of the following statements is true? a. some real gases have lower pressures than that calculated for the ideal gas because of attraction be...

question

Business, 19.12.2019 20:31

Liam was giving a persuasive presentation to his class about the need to increase recycling efforts in the united states. to support his main point, h...

question

Social Studies, 19.12.2019 20:31

Zeena has an irrational fear of gaining weight. even though she is very thin, when she looks in the mirror, she sees herself as heavier than she actua...

question

Social Studies, 19.12.2019 20:31

Aresearcher has measured self-esteem for a sample of 40 first-grade children. if the researcher wanted to divide the children into two equal-sized gro...

question

Biology, 19.12.2019 20:31

Select all that apply. the cell membrane provides resistance, which can be "altered by": check all that apply a) chemically gated ion channels openin...

question

Business, 19.12.2019 20:31

Washington redskins wide receiver pierre garçon discovered that fanduel, a fantasy sports company, was using his name and that of other nfl players in...

question

Mathematics, 19.12.2019 20:31

If bc = 5, de= 9, and ab = 4, what is the length of ad? 7 7.2 7.5 8

question

Business, 19.12.2019 20:31

Uber riders can now opt-in to a service known as uber trip experiences to purchase baseball tickets on stubhub, book flights on united airlines, or re...

question

Mathematics, 19.12.2019 20:31

In the triangles, bc =de and ac efe.if m< c is greater then ab is dfo congruent too longer thanshorter thanthe...

question

Business, 19.12.2019 20:31

Execucomp corporation's financial statements in the current year show a loss from discontinued operations, a prior period adjustment, and an unusual a...

question

Business, 19.12.2019 20:31

The following information was taken from cody company’s accounting records: increase in direct materials inventory $15,000 decrease in finished goods...

question

History, 19.12.2019 20:31

In this interview, tenney was discussing what event from world war i...

question

Physics, 19.12.2019 20:31

In which cases (ab, cd, ef, gh) do the carts encounter unequal impulses...

question

Social Studies, 19.12.2019 20:31

Larry is the ceo of a chain of fast food restaurants that operates all over the u. s. it comes to his notice that one of the branches in boston has re...

question

Business, 19.12.2019 20:31

An insurance policy sells for $600. based on past data, an average of 1 in 100 policyholders will file a $20 comma 000 claim, an average of 1 in 200 p...

More questions: Physics Another questions

Questions on the website: 13722362