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
Nonamiya [84]
4 years ago
14

Find the kinetic energy of a 0.1 kg toy truck moving at a speed of 1.1 m/s

Physics
1 answer:
enot [183]4 years ago
8 0
0.0605J is your answer. Use the formula KE=1/2mv^2
You might be interested in
A relatively small impact crater 20 kilometers in diameter could be made by a comet 2 kilometers in diameter traveling at 25 km/
nadya68 [22]

Answer:

KE=1.3\times 10^{21}\ J

KE=3.1\times 10^{5}\ E

Explanation:

(a)

Given:

  • mass of comet, m=4.2\times 10^{12}\ kg
  • velocity of the comet, v=2.5\times 10^4\ m.s^{-1}

<u>Now, the kinetic energy of the comet can be given by:</u>

KE=\frac{1}{2} m.v^2

KE=0.5\times 4.2\times 10^{12}\times (2.5\times 10^4)^2

KE=1.3\times 10^{21}\ J

(b)

Given:

  • energy released by 1 megaton of TNT, E=4.2\times 10^{15}\ J

<u>Now the kinetic energy of the comet in terms of energy of 1 megaton TNT:</u>

KE=\frac{1.3\times 10^{21}}{4.2\times 10^{15}} E

i.e.

KE=3.1\times 10^{5}\ E

4 0
3 years ago
Suggest two uses of pulleys.
Marizza181 [45]

Answer: Elevators use pulleys to function.

A cargo lift system that allows for items to be hoisted to higher floors is a pulley system.

Explanation:

8 0
3 years ago
If an object left earth which direction would it travel
IceJOKER [234]

Answer:

In a straight line

Explanation:

Why, because of the power of inerta

4 0
3 years ago
Identify the type of weathering seen in each picture
alukav5142 [94]
Where is the picture
?
5 0
3 years ago
Read 2 more answers
Imagine using brainly LOL COULDNT BE ME XD
Step2247 [10]

Answer:

LOL! couldnt be me either bestieeeee

7 0
3 years ago
Read 2 more answers
Other questions:
  • How can mechanical waves help in the treatment of cancer?
    10·2 answers
  • Cathode-ray tubes produce images on the principle of induced emf. true or false?
    5·1 answer
  • Dalila plans an experiment to examine plant growth. She
    6·2 answers
  • What’s the answer anyone??
    9·2 answers
  • A boy is inning with a kinetic energy of 810j. If the boy has a mass of 80kg. What is his speed ?
    5·1 answer
  • The acceleration of gravity on Earth is approximately 10 m/s2 (more precisely, 9.8 m/s2). If you drop a rock from a tall buildin
    12·1 answer
  • PLEASE HELP ME!!!!!!!!!!
    12·1 answer
  • WHY IS LIFE SO IMPORTANT?​
    9·2 answers
  • How does the Colorado river enrich the lives of millions of people ?
    11·1 answer
  • Which of the zodiac constellations will be highest at midnight?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!