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
ziro4ka [17]
3 years ago
13

Gravitational potential energy is a form of potential energy

Physics
1 answer:
Gre4nikov [31]3 years ago
5 0
True because it has "falling" ability
You might be interested in
Period T= time of one revolution measured in seconds
ser-zykov [4K]
60 RPM equals one hertz (i.e., one revolution per second, or a period of one second). The SI unit for period is the second.
3 0
3 years ago
If you were told an atom was an ion, you would know the atom must have a ______?
andreyandreev [35.5K]

Answer:

charge

Explanation:

7r0I and its etc. ,"!×_/;

3 0
3 years ago
We can determine the __________ of a wave when given the frequency and the wavelength. (2 points)
Olin [163]

The correct answer to the problemis velocity. I did the test.

3 0
3 years ago
Read 2 more answers
A wet bar of soap slides down a ramp 9.2 m long inclined at 8.0∘ .
xenn [34]

Answer:

The time taken by the bar to reach the bottom t=4.886s

Given:

Displacement of the bar S=9.2m

Angle of inclination \theta=8.0^{\circ}

Coefficient of friction factor \mu k=0.056

To find:

How long it takes to reach the bottom ‘t’

<u>Step by Step Explanation:</u>

Solution:

We know that the formula for weight of the soap bar is given as

F_{g}=m g \sin \theta

The frictional force acting on this soap bar is determined by

F_{f}=\mu m g \cos \theta

To determine the constant acceleration of the bar, we derive as

F=m a

Here F=F_{g}-F_{f} and thus

F_{g}-F_{f}=m am g \sin \theta-\mu m g \cos \theta=m a

a=g \sin \theta-\mu g \cos \theta

WhereF_{g}=Force imparted due to weight

F_{f}=Frictional Force

m=Mass of the bar

g=Acceleration due to gravity

a=Acceleration of the bar

\sin \theta and \cos \theta are the angles involved in the system

If the bar starts from the rest

Equations of motion involved in calculating the displacement of the bar is given as

s=\frac{1}{2} a t^{2}, From this

 a t^{2}=2 s

t^{2}=\frac{2 s}{a}

t=\sqrt{\frac{2 s}{a}}

Where s= displacement or length moved by the bar

a=Acceleration of the bar

t=Time taken to reach bottom

Substitute all the known values in the above equation we get

t=\sqrt{\frac{2 \times 9.2}{a}} and we know that

a=g \sin \theta-\mu g \cos \theta

=9.8 \times \sin 8.0-0.056 \times 9.8 \times \cos 8.0

=1.364-0.543

a=0.821

t=\sqrt{\frac{2 \times 9.2}{0.821}}

t=\sqrt{\frac{19.6}{0.821}}

t=\sqrt{23.87332}

t=4.886s

Result:

Thus the time taken by the bar to reach the bottom is t=4.886s

3 0
3 years ago
To relocate means to __________.
Degger [83]
The answer is A because when you relocate something you’re moving it to a different place from where you had it at first
5 0
3 years ago
Read 2 more answers
Other questions:
  • The height of a helicopter above the ground is given by h = 2.80t3, where h is in meters and t is in seconds. At t = 1.55 s, the
    14·2 answers
  • Suppose astronomers built a 150-meter telescope. how much greater would its light-collecting area be than that of the 10-meter k
    9·1 answer
  • 1) The current in a light bulb is 0.335 Amps. How long does it take for a total charge of 2.76 C to
    12·1 answer
  • Sound waves, water waves, and light waves are all alike in that they all
    13·1 answer
  • To determine the height of a tall building such as Sears Tower in Chicago, Illinois a ball was dropped from the top of the build
    6·1 answer
  • A car has a kinetic energy of 4.32 x 10^5 J when traveling at a speed of 23 m/s.
    15·1 answer
  • Gymnastics has great benefits for you both your body and mind? True False
    9·2 answers
  • Will mark brainliest!
    6·1 answer
  • When does the air parcel stop losing energy?
    10·2 answers
  • Which of these describes Kepler’s third law of orbital motion?(1 point)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!