All categories

3 years ago

What is the kinetic energy of a ball with a mass of 0.5 kg and a velocity of 10 m/s? (Formula: KE =mv2)

Social Studies

1 answer:

jekas [21]3 years ago

7 0

<h3>Given:-</h3>

Mass,m = 0.5 kg

Velocity,v = 10 m/s

Find the kinetic energy of a ball.

<h3>Formula used:- </h3>

Kinetic energy = 1/2 × m × v²

<h3>Solution:- </h3>

We know that,

Kinetic energy = 1/2 × m × v²

★ Substituting the values in the above formula,we get:

Kinetic energy = 1/2 × 0.5 × 10²

Kinetic energy = 1/2 × 5/10 × 100

kinetic energy = 5/10 × 50

Kinetic energy = 5 × 5

Kinetic energy = 25 Joules

You might be interested in

Describe what it would have felt like in Independence Hall during the summer months of 1787. Explain why it would have felt this

ryzh [129]

Answer: It depends on if it was while the declaration of independence was being written or after the declaration of independence was written, if what was before it would've felt stressful because if the declaration of independence wasn't written in the right manner than it would impact America in a terrible way forever, if it was after than it would've felt amazing and there would've been a huge sense of relief for the fact that America would've been free because the declaration of independence, and wouldn't have to deal with Britain anymore.

Explanation:

I really hope that this helps you, if you have anymore questions please feel free to contact me, I hope you have an amazing rest of your day ;D

6 0

2 years ago

I don't know if anyone is going to answer so, i'm going to still ask it ❣

Mazyrski [523]

Earth is a round planet made up of layers. The inner core, an outer core, the lower mantle, the upper mantle, and the outer solid crust. The earth is 61 degrees F (16 C). The earth is made up of iron and nickel. In fact, the earth is made up of oxygen (46%), silicon (27.7%), aluminum (8.1%), iron (5%), and calcium (3.6%). Composition of the Earth.

Hope this helps!

IF YOU LIKE MY ANSWER GIVE ME BRAINLIEST!

6 0

2 years ago

Which of the following was a major theme of the Harlem Renaissance?

Leona [35]

It is all of them good luck!!!!!

4 0

3 years ago

A researcher becomes aware that the judges he is using to make observations are becoming more proficient at their task. This imp

S_A_V [24]

Answer:

Instrumentation

Explanation:

Instrumentation internal validity threat:

There are seven instruments internal threat are as follows:

Temporal threat

History threat

Maturation

Attrition

Testing

Instrumentation: It is very important for research that the instrument used for the research should be accurate in their measurement because its accuracy will be responsible for the outcomes of the study.

Sampling

Regression

5 0

2 years ago

(10 POINTS AND BRAINLYIST) Choose two people who were important to the end of the revolutionary war. Explain why each person was

ch4aika [34]

Answer: General Benedict Arnold began the Revolutionary War as one of its earliest heroes, helping lead rebel forces in the capture of Fort Ticonderoga in May 1775.

Ethan Allen was credited with commanding the Green Mountain Boys in the victory at Fort Ticonderoga, a battle which later became known as the United States’ first success during the Revolutionary War.

Explanation:

6 0

2 years ago