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
WITCHER [35]
3 years ago
10

If Luke pushes his sister in a wagon down the driveway that is 14 meters long and it takes 22 Newtons of force, how much work di

d he do?
Mathematics
1 answer:
erica [24]3 years ago
3 0

Hello!

The answer is:

Luke did a work of 308N.m or 308 Joules.

<h2>Why?</h2>

When a force is applied on a object making it to move covering a distance we call it "work". The movement caused by the force, will follow the same direction that the force.

We can calculate the work done by using the following equation:

Work=Force*distance*Cos(\alpha)

Where,

Work is the transferred energy.

Force, is the force applied to the object.

Distance, is the distance covered due to the applied force.

α, is the angle at the work is done.

We are given the following information to calculate the work done:

Force=22N\\Distance=14m

So, substituting the given information into the equation to calculate work, we have:

Work=Force*distance\\Work=22N*14m=308N.m

Hence, we have that Luke did a work of 308N.m or 308 Jouls.

Have a nice day!

You might be interested in
ANSWER ASAP! What is the solution to the system of equations shown
8090 [49]

Answer:   (0,0)  

Step-by-step explanation:

That is where the intercept is.

3 0
2 years ago
This data set gives the scores of 41 students on a biology exam: {66, 67, 67, 68, 80, 81, 81, 82, 22, 65, 66, 68, 69, 70, 71, 71
bazaltina [42]
C . median
:-D
#2016 #math
3 0
3 years ago
Read 2 more answers
A circle has center
Fed [463]
Note that the equation of the circle is

(x-h)² +(y-k)² =r²

where centre is (h,k)

the equation of the circle based on the information given

(x-3)² +(y-4)² =r²
and the point on the circle (3,-2)

substitute into the equation

(3-3)² +(-2-4)² =r²

r=6 or r=-6

since r is radius, we reject r=-6 since radius must be nonnegative.

the radius is 6
5 0
1 year ago
1.
GREYUIT [131]
People who picked up vanilla cupcakes = 80% x 53 

<u> 80% x 53  = 0.8 x 53 = 42 people </u>(nearest whole number)

42 people picked vanilla cupcakes


Volume of a sphere = 4/3πr³

<u>4/3πr³ = 4/3π(7)³ = 1436.8 cm³</u>

The volume of the sphere is 1436.8 cm³
3 0
2 years ago
Read 2 more answers
How do you solve 3/5×4 1/6?
Helen [10]
\frac{3}{5} × 4 \frac{1}{6}

First, convert 4\frac{1}{6} to an improper fraction. Use this rule: a \frac{b}{c} = \frac{ac+b}{c} / Your problem should look like: \frac{3}{5} × \frac{4x6+1}{6}
Second, simplify 4 × 6 to 24. / Your problem should look like: \frac{3}{5} × \frac{24+1}{6} 
Third, simplify 24 + 1 to 25. / Your problem should look like: \frac{3}{5} × \frac{25}{6}
Fourth, apply this rule: \frac{a}{b} × \frac{c}{d} = \frac{ac}{bd} / Your problem should look like: \frac{3x25}{5x6}
Fifth, simplify 3 × 25 to 75. / Your problem should look like: \frac{75}{5x6}
Sixth, simplify 5 × 6 to 30. / Your problem should look like: \frac{75}{30}
Seventh, simplify. / Your problem should look like: \frac{5}{2}
Eighth, convert to mixed fraction. / Your problem should look like: 2\frac{1}{2}

Answer: 2 \frac{1}{2}

5 0
3 years ago
Other questions:
  • You select a card at random from the cards that make up the word REPLACEMENT. On each card, there is 1 letter. Without replacing
    10·1 answer
  • A gym charges a $25 sign-up fee plus $25 per month. You have a $200 gift card for the gym. When
    8·1 answer
  • 4 1/2 divided by 3/4 ( step by step plz)
    12·1 answer
  • What is the standard deviation of company r's earnings per month for this year? (1) the standard deviation of company r's earnin
    8·1 answer
  • Identify the property of equality that makes the Equation 1 and Equation 2 equivalent
    7·1 answer
  • What is a perfect square? Give some examples.
    9·1 answer
  • The segments shown below could form a triangle. <br><br>True <br>or<br>False​
    9·1 answer
  • Evaluate xy-(-2z) for x=10, y=2, and z=-3. <br><br> a. 6<br> b. 26<br> c. 16
    15·2 answers
  • Can someone help me out with this?​
    5·1 answer
  • nick was thinking of a number nick halves the number and gets an aswer of 27.3 form an equation with x from the information
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!