Ask question

Ask question

All categories

3 years ago

9

State how the centripetal force is provided in the following

1 answer:

konstantin123 [22]3 years ago

4 0

Answer:

a) a planet orbiting the Sun,

Explanation:

As the word centripetal force means the movement of the body towards the centers around to which it's moving. The force of gravity of the sun, moon, and sun all celestial objects enable them to attract other celestial bodies.

The bigger is the mass the bigger will force of attraction. Like the other planets in the solar system, the earth is also attracted to the sun and revolves around in its defined orbit in an elliptical path.

You might be interested in

Which of the following is the best way to prepare for working in the health science environment

olga nikolaevna [1]

Answer:

Intern in a doctor's office.

Explanation:

3 0

3 years ago

What acceleration occurs if the friction force in #4 is now 4N?

anastassius [24]

Answer:

you a b1tc h

Explanation:

you're not going anywhere in life. mcdonalds hiring $16 an hour where i live.

4 0

2 years ago

Read 2 more answers

The voltage V in a circuit that satisfies the law V = IR is slowly dropping as the battery wears out. At the same time, the resi

Anastasy [175]

Answer:

$-0.5\times 10^{-4} A/s$

Explanation:

We are given that

$\frac{dV}{dt}=-0.01 V/s$

R=600 ohms

I=0.04 A

$\frac{dR}{dt}=0.5ohm/s$

$V=IR$

$\frac{dV}{dt}=\frac{\partial V}{dI}\frac{dI}{dt}+\frac{\partial V}{dR}\frac{dR}{dt}$

$\frac{dV}{dt}=R\frac{dI}{dt}+I\frac{dR}{dt}$

Substitute the values

$-0.01=600\times \frac{dI}{dt}+0.04\times 0.5$

$-0.01-0.04\times 0.5=600\frac{dI}{dt}$

$-0.03=600\frac{dI}{dt}$

$\frac{dI}{dt}=\frac{-0.03}{600}=-0.5\times 10^{-4}A/s$

5 0

4 years ago

CAN SOME WONE HELP WITH THIS PLEASS?<br><br> What are characteristics of eukaryotic organisms?

LuckyWell [14K]

It’s the lack. A bunch dissipation and desperateness done with the eukaryotes

5 0

3 years ago

Read 2 more answers

A 60.0 kg student runs up a flight of stairs in Rockefeller Hall a height of 4.0 m in a time of 6.0 s. What average mechanical p

Andrews [41]

Answer:

400watts

Explanation:

Power is defined as the amount of energy expended in a specific time. It is also defined as the change in work done with respect to time.

Mathematically,

Power = Workdone/time

Work done = Force×distance

Power = Force × Distance/Time

Given force = mass× acceleration due to gravity

Force = 60×10 = 600N

Distance covered = 4.0m

Time taken = 6.0seconds

Power expended = 600×4/6

Power expended = 400Watts

The average mechanical power (in W) required to do this is 400Watts

6 0

3 years ago

Read 2 more answers