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
zhenek [66]
2 years ago
8

Ignoring the effects of friction, what is the mechanical advantage of using the ramp as opposed to lifting the gurney straight u

p
SAT
1 answer:
kow [346]2 years ago
7 0

The mechanical advantage of using the ramp is given as  2.

<h3>How to solve for the mechanical advantage?
</h3>

The formula for Mechanical advantage is given as

hypotenuse / height

and also weight of object /force

The ratio of the right angled triangle is going to be

x : x√3 : 2x. Thus:

When this is rewritten , we would have

MA = 2x / x = 2

<h3>What is mechanical advantage?</h3>

In physics, the mechanical advantage is used to refer to the ratio of a force produced by a given machine to the force that was applied to that particular machine. This is the advantage that is gained by the fact that a mechanism is used to transmit force.

The assumption that is made would be that no friction would be in existence that may cause any forms of alterations in the system.

Hence we conclude that the MA in the system is given as 2.

Read more on mechanical advantage here:

brainly.com/question/18345299

#SPJ1

You might be interested in
What is important to know when problems contain roots? How can you improve at this skill?
harina [27]

That means you need to maintain a platform that will be capable of utilizing automated logic to intelligently and rapidly colloect the additional information thats required to carry out testing on your IT infrastructure.

6 0
3 years ago
Choose the excerpt that is from an opera aria by Mozart:
Irina-Kira [14]

The excerpt that is from an opera aria by Mozart is; Excerpt A

What is the given Excerpt?

Mozart was an Austrian composer, widely recognized as one of the greatest composers in the history of Western music. Unlike any other composer in musical history, he wrote in all the musical genres of his day and excelled in every one. His taste, his command of form, and his range of expression have made him seem the most universal of all composers; yet, it may also be said that his music was written to accommodate the specific tastes of particular audiences.

Mozart wrote several successful operas, such as The Marriage of Figaro (1786), Don Giovanni (1787), and The Magic Flute (1791). Mozart also composed a number of symphonies and sonatas. His last symphony—the Jupiter Symphony—is perhaps his most famous.

The given excerpt which is seen from an audio listened to online is seen to be Excerpt A.

Read more about Excerpt at; brainly.com/question/21400963

#SPJ1

5 0
2 years ago
The manufacturer of a certain type of new cell phone battery claims that the average life span of the batteries is 500 charges;
Tatiana [17]

Based on the information given, it should be noted that a 95% confidence means we are at least 95% sure that the true value of proportion will lie in the interval.

<h3>What does the confidence level mean?</h3>

When we repeat the sampling 100 times and draw a confidence Interval for each one of them, at least 95 confidence intervals will contain the true value of the proportion. This is what we mean by being 95% confident

Also, when we have a random sample of 5. It implies that the condition of randomness is met and they are independent as well. Since the sample size is very small, the condition of a large sample is not satisfied.

Learn more about confidence level on:

brainly.com/question/15712887

8 0
3 years ago
Discuss why choosing wrong friends may subject you to unrealistic life expectations.
antoniya [11.8K]
Choosing the wrong friends can lead to a range of problems. To begin with, if your buddies insult others or you, you may become accustomed to being treated badly and direct this energy onto your family. Bad friends may put pressure on you to do things you don't want to do, which could result in negative results. Friends who do not care about your well-being are unlikely to assist you, so you may distance yourself from your family, fearing that they share your sentiments and are uninterested in your well-being. Friends can be disrespectful about your family at times, and this can make you feel obligated to agree with them, which can lead to them being rude to their own family members.
6 0
2 years ago
Why is it important to review all 8 pages of this document carefully? How could failing to review this document
Aleonysh [2.5K]
If you do not check the document carefully, you will miss some significant detail
4 0
4 years ago
Read 2 more answers
Other questions:
  • Amit is going to guess on all 20 questions of his multiple-choice test. Each question on the test has 4 answer options, and only
    6·2 answers
  • What motivates high school students to join professional organizations?
    15·2 answers
  • All of the following are reasons to complete the FAFSA online except that:
    7·1 answer
  • How did you arrive at the answer 495
    7·1 answer
  • There will be 4 people chosen from a group of fifteen to fill four engineer positions at a local company. a. Does order count? b
    5·1 answer
  • country a and country b start with the same gdp per capita of $50,000. country a's gdp per capita grows at a constant rate of 2.
    14·1 answer
  • Which best describes the effect of the narration in the excerpt? It suggests that the man being executed feels tranquil and at p
    11·1 answer
  • Identify which of the following is a keyword search
    15·1 answer
  • Drag the tiles to the correct boxes. Not all tiles will be used.
    5·1 answer
  • Slaves often expressed their desire for freedom through sacred folk songs known as
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!