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
iris [78.8K]
2 years ago
7

The data table below shows the distribution of the energies of a pendulum 0.60 s into its motion. What is the missing value?

Physics
1 answer:
ohaa [14]2 years ago
4 0
The total energy (also called mechanical energy) is the sum of the kinetic energy and potential energy:
TE = KE + PE
For this pendulum, we see that at t=0.60 s the total energy is TE=0.918 J while the potential energy is 0.054 J, so the kinetic energy (the missing value in the table) is
KE=TE-PE=0.918 J - 0.054 J =0.864 J
You might be interested in
The sunspot cycle is a pattern of solar activity where the average number of sunspots gradually _______________________________
zzz [600]

Answer:

option D

Explanation:

Sunspots are the spot that appears on the sun, this spot appears darker than the surrounding surface of the sun.

Sun magnetic field goes through a cycle and this cycle is called the Sunspot cycle. Every 11 years the magnetic field of the sun completely flips. This sunspot cycle affects activity on the surface of the sun.

Sunspot cycle is the pattern of solar activity where an average number of sunspot gradually increase and decrease.

Hence, the correct answer is option D

8 0
3 years ago
Showing results for a 4 olm and 8 ohm resistor are connected in series. The current through the 4 olm resistor is 2 amps. What i
kirill115 [55]

Answer:

Let R1= resistance of 4ohms

R2= resistance of 8ohms

Equivalent resistance R will be

R=R1 + R2

=> 4+8=12ohms

The current through the two resistors will be the same since they are connected in series. Notwithstanding, the voltage will drop to appreciate the change.

Explanation:

7 0
2 years ago
Which two changes would decrease the electric force between two charged
ch4aika [34]

Answer:

it is b and e

Explanation:

<h2>if u look at the words twice you will notice that b and e are both saying the same meanings just in diff rent words way u need to look close on things like that and u will get passing grades </h2>
6 0
2 years ago
Your family decided to go to sea World in San Antonio this weekend. If it takes
Ne4ueva [31]

Answer:

63 mph

Explanation:

252/4 is 63mi

4 0
2 years ago
Read 2 more answers
A ball is thrown directly downward with an initial speed of 8.00 m/s, from a height of 30.0m. After what time interval does it s
aniked [119]
The acceleration is -9.8m/s^2. The initial velocity is -8m/s. The initial position is 30m. This describes a position function of
-(9.8/2)t^2-8t+30=0
Solve the quadratic equation for t to get t=1.789s
5 0
3 years ago
Other questions:
  • A crate filled with delicious junk food rests on a horizontal floor. Only gravity and the support force of the floor act on it,
    8·1 answer
  • Which of these is most likely a characteristic of a parent isotope before it releases radioactive particles?
    11·1 answer
  • Which equations represent the relationship between wavelength and frequency for a sound wave?
    10·1 answer
  • When most chemical reactions take place, some ____ in the reactants must be broken, a process that requires energy.
    5·2 answers
  • A tow truck drags a stalled car along a road. The chain makes an angle of 30???? with the road and the tension in the chain is 1
    11·1 answer
  • You will have to zoom in to read it better
    9·1 answer
  • A grain silo is shown below:grain silo formed by cylinder with radius 5 feet and height 175 feet and a half sphere on the topwha
    8·1 answer
  • The end of a horizontal rope is attatched to a prong of an electricity driven tuning fork that vibrates at 100hz. The other end
    5·1 answer
  • Can you go on glowing coals and if so why ? <br> Please help meee
    9·1 answer
  • 7. A runner increases his velocity from 0 m/s to 20 mis in 2 What is the runner's average acceleration?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!