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
morpeh [17]
3 years ago
12

What is the kinetic energy of a 7.56 kg bowling ball that is rolling at a speed of 2 m/s ?

Physics
1 answer:
postnew [5]3 years ago
7 0

Answer:

K.E=?

Mass=7.56 kg

Velocity=2m/s

Solution::

K.E = 1/2mv^2

K.E=0.5*7.56*(2)^2

K.E= 0.5*7.56*4

K.E=15.12 joules.

You might be interested in
Pls help meh Kdjdjeidjndiejdididjdjjdidjdjdiejd
Nadya [2.5K]

Answer:

i think b

Explanation:

i'm not sure

6 0
3 years ago
Read 2 more answers
What are the best units for DENSITY of a solid like a rock or a lemon? *
Ulleksa [173]
You would use answer 2O g/cm3
4 0
3 years ago
Which of the following objects cannot make a shadow? Broken piece of glass from a window/wooden pane of the same window? Explain
Lorico [155]

Answer:

broken pieces of glass from a window can't form a shadow.

Explanation:

the reason is that shadow is formed only when light rays hits an opaque object, which doesn't let light to pass through it, but glass is a transparent object, hence light rays passes through it forming no shadow..

<em>i</em><em> </em><em>hope</em><em> </em><em>it</em><em> </em><em>helped</em><em>.</em><em>.</em><em>.</em><em>.</em>

4 0
3 years ago
it is about 384,750 kilometers from earth to the moon. it took the apollo astronauts about 2 days and 19.5 hours to fly to the m
Jet001 [13]
We know, speed = Distance / Time
d = 384,750 Km
t = 2 days, 19.5 hours = 48+19.5 = 67.5 hour

Substitute their values, 
s = 384,750 / 67.5
s = 5700 Km/h

In short, Your Answer would be 5700 Km/h

Hope this helps!
7 0
3 years ago
Read 2 more answers
A biker pedals hard for 3 seconds. What is his initial velocity if he accelerated by 4m/s2 until he's going 20m/s. (Which equati
____ [38]

Answer:

answer is option 4

Explanation:

you have to use option 4 because u need to find out initial velocity (Vi)

4 0
3 years ago
Other questions:
  • Car has negative acceleration. What information can you infer from this?
    5·2 answers
  • you are pushing a friend in a wagon.you push with a force of 40N. your friend and wagon together have a mass of 80kg. ignoring f
    12·1 answer
  • How are reflecting telescopes similar to devices that produce laser light?
    12·1 answer
  • A 3,000-N force acts on a 200-kg object, what is the acceleration?​
    14·2 answers
  • If an object is NOT accelerating, then one knows for sure that it is ___.
    5·1 answer
  • What is the basis for rutherford's planetary model?
    7·1 answer
  • When a tuning fork of frequency 201 Hz vi-brates beside a piano string, beats are heard.The string is tightened slightly and the
    9·1 answer
  • What is the distance of a person walking 20 m North, and then walks 20<br> meters South?
    9·1 answer
  • If car is going at a speed of 80 km/h how far will it travel in two hours
    5·2 answers
  • What happens to the gravitational force between two objects if:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!