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
givi [52]
3 years ago
7

A solid ball is rolling along a horizontal surface at 3.7 m/s when it encounters an upward

Physics
1 answer:
lys-0071 [83]3 years ago
4 0

Answer:

h = 0.697 [m]  

Explanation:

To solve this problem we must use the energy conservation theorem, where it tells us that kinetic energy is converted to potential energy or vice versa.

E_{kinet}=E_{pot}

where:

Ekinet = kinetic energy [J]

Epot = potential energy [J]

\frac{1}{2}*m*v^{2}=m*g*h\\0.5*(3.7)^{2} =9.81*h\\h =(6.845)/9.81\\h = 0.697 [m]

You might be interested in
The more active a cell is, the more of these structures it has.
Aleks [24]

Answer:pretty sure its mitochondria

Explanation:

6 0
3 years ago
In general, the time it takes from when in interstellar cloud fragment first begins collapsing until it gives birth to a main-se
erik [133]

Answer:

longer for less massive stars.

Explanation:

A star is a giant astronomical or celestial object that is comprised of a luminous sphere of plasma, binded together by its own gravitational force.

It is typically made up of two (2) main hot gas, Hydrogen (H) and Helium (He).

Some of the examples of stars are Canopus, Sun (closest to the Earth), Betelgeus, Antares, Vega etc.

Generally, the time taken for the collapse of an interstellar cloud fragment to the period (time) when a main-sequence star is given birth to, is usually longer for less massive stars.

This ultimately implies that, stars that are not so massive or big in size are transformed from interstellar cloud fragment to a main-sequence star is lesser.

6 0
2 years ago
Which two options describe physical properties of matter?
Elina [12.6K]

Answer:

D, B

Explanation:

7 0
3 years ago
Read 2 more answers
I AM SO SORRY THIS TIME I PUT IT LOL
Fittoniya [83]

Answer:

a Internal core

b The lower mantle

c Butter dough

d Earth rocks

7 0
2 years ago
What is the best definition for a minor character
sergejj [24]
Minor characters. These are the other characters in a story. They are not as important as the major characters, but still play a large part in the story. Their actions help drive the story forward. They may impact the decisions the protagonist or antagonist make, either helping or interfering with the conflict.
7 0
3 years ago
Read 2 more answers
Other questions:
  • A thin coil has 16 rectangular turns of wire. When a current of 3 A runs through the coil, there is a total flux of 4 × 10-3 T·m
    7·1 answer
  • If a 4.0Ω resistor, a 6.0Ω resistor, and an 8.0Ω resistor are connected in parallel across a 12 volt battery, what is the total
    5·1 answer
  • A proton moves at a constant velocity of 50m/s along the x axis ,through crossed electric and magnetic fields .The magnetic fiel
    9·1 answer
  • A motorcycle rides on the vertical walls around the perimeter of a large circular room. The friction coefficient between the mot
    6·1 answer
  • Plz do all of it i will give brainlest and thanks to best answer<br> plz do it right
    12·2 answers
  • Anyone going to be my friend
    6·1 answer
  • Explain why air is not used as a<br>brake fluid ​
    10·1 answer
  • Which of the following quantities is inversely proportional to the gravitational pull between two objects?
    10·2 answers
  • 2 Ten identical lengths of wire are laid closely side-by-
    9·1 answer
  • Two charged particles are a distance of 1.72 m from each other. One of the particles has a charge of 7.03 nC, and the other has
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!