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
Liono4ka [1.6K]
3 years ago
10

Moe is carrying and supporting a large crate by exerting 1000 N. He is walking at constant velocity across a level, horizontal f

loor. If he covers a distance of 10 meters, how much work does he do on the crate? Use g = 10m/s2 if needed. Ignore friction between Moe and the crate.
Physics
1 answer:
vivado [14]3 years ago
5 0

To solve this problem it is necessary to apply the agreements related to Strength and Work.

Work is defined as the amount of energy required to move a force over a certain distance.

W = F*d

Where,

F = Force

d = distance

Our values are given as,

F = 1000N

d = 10m

Therefore replacing,

W = 1000*10

W = 10000J

Therefore the neccesary work is 10000J or 10kJ.

You might be interested in
15) A 1720 kg car accelerates at a rate of 3.0 m/s2. How much force is the car's engine producing? (use the formula F=ma
Anastasy [175]

Answer:

<h3>The answer is 5160 N</h3>

Explanation:

To find the force acting on an object given it's mass and acceleration we use the formula

<h3>Force = mass × acceleration</h3>

From the question

mass = 1720 kg

acceleration = 3.0 m/s²

We have

Force = 1720 × 3

We have the final answer as

<h3>5160 N</h3>

Hope this helps you

4 0
3 years ago
Read 2 more answers
If a distant galaxy has a substantial redshift (as viewed from our galaxy), then anyone living in that galaxy would see a substa
mario62 [17]

Answer:

Option A

Explanation:

The statement makes sense since it's already explained that the galaxy is moving away from us and unlike option C which depicts that the galaxy is moving to us.

This statement makes sense. The redshift means that we see the galaxy moving away from us, so observers in that galaxy must also see us moving away from them—which means they see us redshifted as well

3 0
3 years ago
Hii please help i’ll give brainliest if you give a correct answer please please hurry it’s timed
Yanka [14]

Answer:

Sorry I'm wrong The person above is correct.

I tried.

4 0
3 years ago
Read 2 more answers
Noise-canceling headphones are an application of destructive interference. Each side of the headphones uses a microphone to pick
exis [7]
The question for this problem would be the minimum headphone delay, in ms, that will cancel this noise.
The 200 Hz. period = (1/200) = 0.005 sec. It will need to be delayed by 1/2, so 0.005/2, that is = 0.0025 sec. So converting sec to ms, will give us the delay of:Delay = 2.5 ms.
4 0
3 years ago
A car which is traveling at a velocity of 15 m/s undergoes an acceleration of 6.5 m/s2 over a distance of 340 m. How fast is it
fomenos

Answer:68.15m/s

Explanation:

<u><em>Given: </em></u>

v₁=15m/s

a=6.5m/s²

v₁=?

x=340m

<u><em>Formula:</em></u>

v₁²=v₁²+2a (x)

<u>Set up:</u>

=\sqrt{15m/s} ^{2} +2(6.5m/s^2)(340m)

<h2><u><em>Solution:</em></u></h2><h2><u><em>68.15m/s</em></u></h2>

<u />

6 0
3 years ago
Other questions:
  • What is matter made of ? Will mark as brainliest to answer
    15·2 answers
  • What is a planet <br><br> Please answer this <br> ASAP
    8·2 answers
  • An object with a mass of 78 kg is lifted through a height of 6 meters how much work is done
    8·1 answer
  • What is the changing relationship between volume and surface area as an object get bigger?
    15·1 answer
  • Which terrestrial ecosystem or life zone produces the highest net primary productivity per year? a. temperate forest b. Savanna
    9·1 answer
  • Plz I need help with number 1 !!!
    13·1 answer
  • Review 1: A plane is located x = 40 miles (horizontally) away from an airport at an altitude of h miles. Radar at the airport de
    6·1 answer
  • When the k. E of
    10·2 answers
  • Explain about kinetic theory​
    12·1 answer
  • According to current scientific understanding, the idea that the milky way galaxy might be home to a civilization millions of ye
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!