3 years ago

Jaime lifts a package weighing 75N. if she lifts it 1.2 m, what work has she done

Physics

1 answer:

9966 [12]3 years ago

6 0

Answer:
90 J
Explanation:
W=fd
W=(75)(1.2)
W= 90 J

You might be interested in

What is the net work doneon the object over the distance shown?

GuDViN [60]

$A)F_0d$

Explanation

If you graph the force on an object as a function of the position of that object, then the area under the curve will equal the work done on that object, so we need to find the area under the function to find the work

Step 1

find the area under the function.

Area:

$\text{Area}=rec\tan gle_{green}+triangle_{gren}-triangle_{red}$ $\begin{gathered} \text{the area of a rectangle is given by} \\ A_{rec}=lenght\cdot widht \\ \text{and} \\ \text{the area of a triangle is given by:} \\ A_{tr}=\frac{base\cdot height}{2} \end{gathered}$

$\begin{gathered} \text{Area}=rec\tan gle_{green}+triangle_{gren}-triangle_{red} \\ \text{replace} \\ \text{Area}=(F_0\cdot d)+\frac{(F_0\cdot d)}{2}-\frac{(F_0\cdot d)}{2} \\ \text{Area}=(F_0\cdot d) \\ Area=F_0d \end{gathered}$

therefore, the answer is

$A)F_0d$

I hope this helps you

4 0

1 year ago

Studies have shown that driving after drug use was more common among drivers who were

Vesnalui [34]

Killed in accident or injured

5 0

3 years ago

Что сделать чтоб предмет облодал магнитными свойствами?

Brut [27]

What is the question?

4 0

3 years ago

Which of the following should be useful to show the percentage of total growth in plants exposed to various pollutants?

marishachu [46]

I think it is D. Bar graph

5 0

3 years ago

Read 2 more answers

Why is the curve between 1950 and 1980 relatively flat and centered around zero degrees difference from the baseline? (Hint: how

zimovet [89]

Look at the title of the graph, in small print under it.

Each point is "compared to 1950-1980 baseline". So the set of data for those years is being compared to itself. No wonder it matches up pretty close !

3 0

3 years ago