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
SashulF [63]
4 years ago
5

A certain planet has an escape speed V. If another planet has the same mass and twice the size of the first planet, its escape s

peed will be
1. 2V.
2. V
3. V/√.2
4. V/2.
5. √2V.
Physics
1 answer:
jasenka [17]4 years ago
3 0
Pretty sure 2V?



(Brainliest/thanks?)
You might be interested in
The cylindrical head bolts on a car are to be tightened with a torque of 63.3 N · m. If a mechanic uses a wrench of length 18.2
Nataly_w [17]

Answer: The perpendicular force to be used to tighten the bolt is

F=347.8N

Explanation:

Mathematically the torque is expressed as

T=F*L

Where T= torque in Nm

F= force in N

And L = perpendicular distance

Now given

T=63.3Nm

L=18.2cm to meter 18.2/100

0.182m

F=?

Making F the subject of the formula in our equation

F=T/L

F=63.3/0.182

F=347.8N

What is torque?

Torque is the product of force and perpendicular distance of the line of action.

6 0
4 years ago
Pls help on midtermgggggggggggggggggg
Lady_Fox [76]

Answer:

A

Explanation:

Pushing a car up a steep hill is the most work. First of all a car is heavy. Secondly, its hard to walk up a steep hill let alone push a car up one.

Answer:

D

Explanation:

Jack nd Jill did the same amount of work but jack had more power

Please give brainlist

3 0
3 years ago
Which statement best describes the atoms of elements that form compounds by covalent bonding?
k0ka [10]

Answer:

they share electrons between them.

Explanation:

taking the test rn lol i think its right

4 0
4 years ago
Forces always occur in pairs. If a force is exerted on an object there will always be another force, equal in size, acting in th
spin [16.1K]

Answer:

Forces always occur in pairs. If a force is exerted on an object there will always be another force, equal in size, acting in the opposite direction .

3 0
3 years ago
Read 2 more answers
the volume of the container was 2.5 L at a temperature of 350K. At what temperature will the volume of the container be double i
defon

Answer:

Explanation:

Given the following data;

Initial volume = 2.5 L

Initial temperature = 350 K

Final volume = 2V1 = 2*2.5 = 5 L

To find the final temperature, we would use Charles law;

8 0
3 years ago
Other questions:
  • An electric clothes dryer draws 20 A of current from a 240-V wall outlet. How much power, in watts, does it use?
    9·2 answers
  • Which of the following is an example of a chemical change?
    7·1 answer
  • Which is NOT a waste that is removed from the body by the excretory system?
    5·2 answers
  • From the above diagram, which phase of the Moon will result in the greatest difference between high and low tide? A. New Moon B.
    15·2 answers
  • Determine the Universal Gravitational Constant (G).
    12·1 answer
  • With certain exceptions, Class E airspace extends upward from either 700 feet or 1,200 feet AGL to, but does not include,A) 14,5
    5·1 answer
  • is it true that parallel worlds exists? if yes or no, give proper reasons and proof. brainliest to the best ​
    5·1 answer
  • Water is flowing at 4.0 m/s in a circular pipe. If the diameter of the pipe decreases to 1/2 of its former value, what is the ve
    8·1 answer
  • Mages formed by concave lenses are
    12·1 answer
  • Why is saving important to the economy.......and to you?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!