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
MrRissso [65]
2 years ago
5

A 36.3 kg cart has a velocity of 3 m/s. How much kinetic energy does the object have?

Physics
1 answer:
uysha [10]2 years ago
7 0

Answer:

163.35

__________________________________________________________

<u>We are given:</u>

Mass of the object (m) = 36.3 kg

Velocity of the object (v) = 3 m/s

<u>Kinetic Energy of the object:</u>

We know that:

Kinetic Energy = 1/2(mv²)

KE = 1/2(36.3)(3)²            [replacing the variables with the given values]

KE = 18.15 * 9

KE = 163.35 Joules

Hence, the cart has a Kinetic Energy of 163.35 Joules

You might be interested in
A ball falling through the air has what?
AysviL [449]
A ball falling through the air has a mass, a density, a volume...it is facing air resistance and is being acted on by gravity...it is accelerating and gaining velocity...and it is increasing in kinetic energy.
I suppose out of all those the biggest thing the ball has in this case is ENERGY. There are two main types to focus on...

Kinetic Energy - The further the ball fall the more KE it has...until terminal velocity is reach, then KE would become constant. 
Potential Energy - Conversely to that of KE, the further the ball falls the less PE it will have. 

<em>Heat/Thermal Energy is technically also present due to the friction from the air resistance, but the transfer of energy between the air and ball is quite complex and not necessary important for basic physics.  
</em>
The question itself seem kind of vague and open ended, but I could just be viewing it the wrong way. 
Comment if you need more help! 
8 0
3 years ago
Calculate the potential difference across a 25- resistor if a 0.3-A current is flowing through it.
alekssr [168]

Voltage = (current) x (resistance)

Voltage = (0.3 A) x (25 ohms)

Voltage = (0.3 x 25) (A-Ω)

<em>Voltage = 7.5 volts</em>

8 0
3 years ago
Read 2 more answers
When deforestation occurs in an area, what immediate effect does this have on the water cycle?
Korolek [52]

Answer:

D

Explanation:

I just had this question the answer is D  

7 0
3 years ago
Just say the letter of answer asap
kap26 [50]

answer  for number nine is C

Convergent boundaries: where two plates are colliding. Subduction zones occur when one or both of the tectonic plates are composed of oceanic crust.

Divergent boundaries – where two plates are moving apart. ...


Transform boundaries – where plates slide passed each other.

answer for number eight is d.

hope this help you

3 0
3 years ago
Read 2 more answers
Am I correct?? Will give brainliest
Anna35 [415]
Yes that looks correct to me. good luck!!
5 0
3 years ago
Other questions:
  • What phase are daughter cells in as a result of mitosis
    14·1 answer
  • The orbitals can be found by counting down the _____.
    5·1 answer
  • The Earth's atmosphere stops most types of electromagnetic radiation arriving from space including energy from the Sun. The EM r
    7·2 answers
  • Do all of them please and explain
    15·2 answers
  • What is the angular diameter (in arcseconds) of an object that has a linear diameter of 75 cm and a distance of 2 km?
    13·1 answer
  • In a Physics 111 laboratory experiment, a cart with a mass of 0.80 kg and a velocity of 0.50 m/s collides elastically into a sta
    8·1 answer
  • How many neutrons does an element have of its atomic number is 50 and its mass number is 156?
    8·1 answer
  • Decribir los tejidos que forman en triceps, gluteo, deltroides. ​
    13·1 answer
  • An Olympic skier glides down a hill, inclined at 25° to the horizontal, at 18 m/s.
    9·1 answer
  • Convert the decimal number 61078 to binary by using sum-of-weights method​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!