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
nikitadnepr [17]
3 years ago
10

Anybody knows this thanks !

Physics
2 answers:
ss7ja [257]3 years ago
7 0

Answer:

225J

Explanation:

1/2mvsq=1/2×50×9

natali 33 [55]3 years ago
7 0

Answer:

b. 225 J

Explanation:

Velocity (v) = 3 m/s

Mass (m) = 50 kg

K. E.  =  \frac{1}{2} m {v}^{2}  \\  \\  =  \frac{1}{2} \times  50 \times  {3}^{2}  \\  \\  =  25 \times 9 \\  \\  = 225 \: j

You might be interested in
Which is a characteristics of a physical change?
vazorg [7]
Physical Change characteristic is the chemical bonds in the substance are unchanged. Because a physical change is any change happens in an object but without involving a change in its chemical substance. Example, Solid to liquid change or also known as melting, liquid to gas change also known as evaporation, gas to solid change also known as deposition, liquid to solid or solidification, solid to gas or sublimation, and gas to liquid or condensation. The physical form of a substance is change into a new form but the chemical is unchanged.



8 0
3 years ago
Luis wants to compare the density of three solid objects that are different shapes and sizes. What information does he need to m
tatyana61 [14]

Answer:

u need to make sure that comparison is = to shapes and then find the shapes sizes and add them

7 0
3 years ago
On a velocity time graph, the slope tells you the ______ of the object.
Paraphin [41]
The acceleration is the correct answer
7 0
3 years ago
If car A passes car B, then car A must be
Tcecarenko [31]

Answer:

B. moving faster than car B, but not necessarily accelerating

Explanation:

Velocity is the speed of something. So car A's velocity is greater than car B but does not mean car A is accelerating.

4 0
2 years ago
Suppose an air bubble is trapped in the eudiometer before starting the experiment. After the experiment is finished, the resulti
seraphim [82]

Answer:

Explanation:

The resulting valie would be too large

8 0
3 years ago
Other questions:
  • If the velocity of an object changes from 15 m/s to 50 m/s during a time interval of 4 s, what is the acceleration of the object
    13·1 answer
  • What does the principle of the constancy of lightspeed tell us about the speed of light?
    8·1 answer
  • Which of the following is an inorganic compound?
    9·2 answers
  • The thunderbolt bobsled team is training for Olympic Gold. During practice they start a run with a speed of 0.57 m/s, they compl
    8·1 answer
  • An interference pattern is produced by light with a wavelength 590 nm from a distant source incident on two identical parallel s
    13·1 answer
  • A student sects a leaf of length 7.2 cm to draw. Her drawing is 28.8 cm in length. What is the magnification of the drawing?
    8·1 answer
  • Help me with this homework
    10·1 answer
  • The moon has a mass of 7.34 . 1022 kg and a radius of 1.74. 10 meters. If you have a mass of 66
    15·1 answer
  • The more diverse an ecosystem is —
    14·2 answers
  • In what subject could we see cross cutting concepts
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!