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
irina1246 [14]
3 years ago
12

The mass of Planet X is one-tenth that of the earth, and its diameter is one-half that of the earth. the acceleration due to gra

vity at the surface of Planet X is most nearly...
Physics
1 answer:
guapka [62]3 years ago
5 0

Fg=(G*M1*M2)/(r^2)

(1/10)/(1/2^2)=4/10=2/5

Planet X is approx 2/5 of earth’s gravity

9.8m/s^2 * 2/5 = 3.92m/s^2

You might be interested in
True or False?<br><br> Heat energy moves from cold areas to warm areas.
hichkok12 [17]
True because heat energy moves to the warmer areas.
4 0
3 years ago
Read 2 more answers
A source charge of 5.0 µC generates an electric field of 3.93 × 105 at the location of a test charge. How far is the test charge
kap26 [50]

Answer:

B. )  0.34 m

I definitely guessed and got the right answer so :))

6 0
4 years ago
Read 2 more answers
Who’s has bigger cross sectional area capillaries or aorta?
Natalka [10]

Answer:

Even though the cross-sectional area of each capillary is extremely small compared to that of the large aorta, the total cross-sectional area of all the capillaries added together is about 1,300 times greater than the cross-sectional area of the aorta because there are so many capillaries

Explanation:

8 0
3 years ago
5. During the annual shuffleboard competition, Renee gives her puck an initial speed of 9.32 m/s. Once leaving her stick, the pu
abruzzese [7]
V=0 v²=0, A=v-u/t. T=v-u/a. T= 0-9.32/-4.06 therefore time = 2.296 seconds
3 0
3 years ago
which of the following would be best to do if you were inside a car and a power line fell on the car​
NARA [144]

Answer:

Do not move stay in your car and wait for someone from the power company to come and help

Explanation:

Plz vote my answer as the brainiest, i rlly need it! hope this helps!

6 0
3 years ago
Other questions:
  • Which information would be required to determine the mass number of nitrogen
    8·1 answer
  • Oxygen (O) is a gas found in the 16th column of the periodic table. What statement is true about oxygen and the other elements i
    11·1 answer
  • Aluminum hydroxide is a common _________​
    13·1 answer
  • How scientists decide if an exoplanet might be like Earth?
    5·1 answer
  • Decide if each description below is an example of a change caused by energy. From the drop-down menu, choose "IS" if it is an ex
    7·1 answer
  • How to solve the equation of power ?
    13·1 answer
  • A piece of putty and a tennis ball with the same mass are thrown against a wall with the same velocity. Which object experiences
    5·1 answer
  • The ball is dropped from a certain height and is falling to the ground. If its acceleration is a constant 9.8 meters per second
    8·1 answer
  • The order of magnitude of 1001 is​
    6·1 answer
  • 3. A bottle of vitamin C contains 100 tablets and weighs 80 g. If the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!