3 years ago

So what would the answer for D be?

Physics

1 answer:

Mademuasel [1]3 years ago

8 0

For what, exactly? XD

You might be interested in

um can someone please help me I'm really stuck on this question and an explanation would be nice thank you

masha68 [24]

Answer: A wavelength is how long ONE wave is. First divide the distance of the whole diagram by the number of waves. you will get 2m. This is the answer.

6 0

2 years ago

Being underinsured is one of the main reasons that some people are unable to get quality health care. Please select the best ans

liberstina [14]

The answer to this question is True.

7 0

3 years ago

Read 2 more answers

When scientists look at these examples, what do they know about the atoms?

Naya [18.7K]

C. Because protons are the identity of the atom.

7 0

3 years ago

Read 2 more answers

What living things began to increase in numbers following this mass extinction?

RoseWind [281]

pigsExplanation: population

8 0

2 years ago

At an accident scene on a level road, investigators measure a car’s skid mark to be 88 m long. The accident occurred on a rainy

Oduvanchick [21]

Answer:

The the speed of the car is 26.91 m/s.

Explanation:

Given that,

distance d = 88 m

Kinetic friction = 0.42

We need to calculate the the speed of the car

Using the work-energy principle

work done = change in kinetic energy

$W=\Delta K.E$

$\mu\ mg\times d=\dfrac{1}{2}mv^2$

$v^2=2\mu g d$

Put the value into the formula

$v=\sqrt{2\times0.42\times9.8\times88}$

$v=26.91\ m/s$

Hence, The the speed of the car is 26.91 m/s.

3 0

3 years ago

Read 2 more answers