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
kupik [55]
3 years ago
14

Mars has twice the mass of Mercury and is 4 times further away from the Sun. Calculate theratio of the gravitational force from

the Sun on Mercury to the gravitational force from the Sunon Mars.
Physics
1 answer:
svetoff [14.1K]3 years ago
6 0

Answer:

F(Mars) = 2 G m M / (4 R)^2   force of Sun on Mars

F(Merc) = G m M / R^2    force of force of Sun on Mercury

R = distance of Sun from Mercury, m = mass of Mercury

F(Merc) / F(Mars) = 4^2 / 2 = 8

You might be interested in
1 7 points If you take less time to perform a task, you have less power output. O True O False​
horsena [70]

True

The rate at which work is done is referred to as power. A task done quite quickly is described as having a relatively large power. The same task that is done more slowly is described as being of less power. Both tasks require he same amount of work but they have a different power.

6 0
3 years ago
What is density? Write a formula by showing the relation of mass density and volume​
slava [35]

Answer: below

Explanation: Density, mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume

7 0
3 years ago
Explain what differentiates the Earth’s crust and lithosphere.
Allisa [31]

Answer:

What is the difference between the crust and lithosphere? The crust (whether continental or oceanic) is the thin layer of distinctive chemical composition overlying the ultramafic upper mantle. ... The lithosphere is the rigid outer layer of the Earth required by plate tectonic theory.

Explanation:

Hope this helps!

4 0
3 years ago
Read 2 more answers
What are people words in english
mina [271]

Answer: Plenty

Explanation:

some words are Hi, Banana, Dude and many more

7 0
3 years ago
What is the escape velocity on the Venus ? Venus' mass 4.90*10^ 24 kg and radius is 6.86 * 10 ^ 6 * m
gtnhenbr [62]

The escape velocity on Venus is 9761 m/s

Explanation:

The escape velocity from a planet is the speed that an object on the surface of that planet must have in order to completely escape the gravitational field of the planet.

Mathematically, it is calculated as

v=\sqrt{\frac{2GM}{R}}

where

G is the gravitational constant

M is the mass of the planet

R is the radius of the planet

For Venus, we have:

M=4.90\cdot 10^{24}kg is the mass

R=6.86\cdot 10^6 m is the radius

Substituting, we find the escape velocity on Venus:

v=\sqrt{\frac{2(6.67\cdot 10^{-11})(4.90\cdot 10^{24})}{6.86\cdot 10^6}}=9761 m/s

Learn more about velocity:

brainly.com/question/5248528

#LearnwithBrainly

8 0
3 years ago
Other questions:
  • Why is bridge declared as unsafe after long use?​
    15·1 answer
  • Which of the following is a mixture?<br><br> A.steel<br> B.water<br> C.oxygen<br> D.gold
    9·2 answers
  • WILL MARK BRAINLIEST !!!
    7·1 answer
  • The kinetic energy of a book on a shelf is equal to the work done to lift the book to the shelf. t/f
    12·2 answers
  • What causes a gravitational field around an object?<br> density<br> mass<br> shape<br> volume
    14·1 answer
  • What did you learn about from the NASA's perseverance Rover land on Mars project?
    15·1 answer
  • At what point on a roller coaster is the kinetic energy increasing?
    7·1 answer
  • an airplane accelerates down a runway at 5.20 m/s^2 for 32.8s until it finally lifts off the ground. determine the distance trav
    6·1 answer
  • Does hot air rise? Why?
    13·1 answer
  • A solenoid has 450 loops, each of radius 0.0254 m. The field increases from 0T to 3.00 T in 1.55 s. What is the EMF generated in
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!