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
OverLord2011 [107]
3 years ago
13

200. newton·meters of work is put into a machine over a distance of 20. meters. The machine does 150. newton·meters of work as i

t lifts a load 10. meters high. What is the mechanical advantage of the machine?
Physics
1 answer:
dezoksy [38]3 years ago
3 0

Answer:

Answer:

Mechanical advantage of the machine is 1.5

Explanation:

The formula for mechanical advantage is:

MA = OutputForce/InputForce

To calculate this, we need the force of input and the force of output.

The formula to calculate the force given the work (W) and the distance (d) is:

F = W/d

Calculating the input force Fi:

Fi = 200Nm/20m = 10 N

Calculating the output force Fo:

Fo = 150Nm/10m = 15 N

Thus, the mechanical advantage MA is:

MA = 15N / 10N = 1.5

You might be interested in
A student measures the time it takes for two reactions to be completed reaction eight is completed and 57 seconds and reaction b
Maslowich
The answer to this problem is 1200
8 0
3 years ago
I need help with these questions
Feliz [49]
7. PE=0.5×700n/m×0.9m^2
0.9^2=0.81m
0.5×700×0.81= 283.5J

8. 2000=0.5×(x)×1.5m^2
1.5^2= 0.25
0.25×0.5=0.125
2000=0.125 (x)
2000/0.125=x
x=16000 n/m

9. 4000=0.5 (375 n/m)×(x)^2
0.5×187.5 (x)
4000/187.5=21.3333333333


6 0
3 years ago
The temperature inside my refrigerator is about 4 degrees C. If I place a balloon in my fridge that initially has a temperature
maksim [4K]

v

Convert the given temperatures from celsius to kelvin since we are dealing with gas.

To convert to kelvin, add 273.15 to the temperature in celsius.

T1 = 22 + 273.15 = 295.15 k

T2 = 4 + 273.15 = 277.15 k

V1 = 0.5 L

Let's find the final volume (V2).

To solve for V2 apply Charles Law formula below:

\frac{V_1}{T_1}=\frac{V_2}{T_2}

5 0
1 year ago
Please help me out i'm so depressed and such a failure
aksik [14]

Answer:

I reckon towards b. Let me know if im right

4 0
3 years ago
What does it mean for something to have charge?
Lana71 [14]
The property of matter that is responsible for electrical phenomena, existing in a positive or negative form.
8 0
2 years ago
Read 2 more answers
Other questions:
  • 10. A girl pulls a wagon along a level path for a distance of 44 m. The handle of
    6·1 answer
  • Explain how an alpine glacier can change the topography of a mountainous area
    5·1 answer
  • An automobile spare tire is inflated to a certain pressure. When the tire is placed on a car, the weight of the car causes the p
    12·2 answers
  • Zorch, an archenemy of superman, decides to slow earth's rotation to once per 27.4 h by exerting an opposing force at and parall
    12·1 answer
  • If you lose control of your vehicle and collide with a fixed object, such as a tree, at 60 m.p.h., the force of impact is the sa
    14·1 answer
  • Describe the difference between a scientific law and a scientific theory
    9·2 answers
  • 2. A liquid that is twice as dense as water is used in a barometer. With this barometer, atmospheric pressure would push the liq
    13·1 answer
  • Which one of the following is NOT an example of work being done? . . A.The moon orbiting Earth . B.Pushing a box from the bottom
    10·2 answers
  • I need 4 answers for Earth's layers and 4 answers for the Descriptions for Earth's layers graphic organizer.
    13·1 answer
  • Why is an absorption spectrum especially useful for astronomers?.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!