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Citrus2011 [14]
2 years ago
13

Define escape velocity ​

Physics
2 answers:
lianna [129]2 years ago
8 0

Answer:

the lowest velocity which a body must have in order to escape the gravitational attraction of a particular planet or other object.

Explanation:

Nana76 [90]2 years ago
5 0

Answer:

minimum speed needed for a free, non-propelled object to escape from the gravitational influence of a massive body.

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2 years ago
Why does paper stand up when a van de graaf generator is on?
joja [24]

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Explanation:

7 0
3 years ago
Add these two velocity vectors to find the magnitude of their resultant vector.
hammer [34]

The  magnitude of their resultant vector is 4.6 meters/seconds

Since we are to add the  velocity vectors in order to  find the magnitude of their resultant vector.

Hence:

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Resultant vector magnitude=5.8 meters/seconds-1.2 meters/seconds

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Inconclusion The  magnitude of their resultant vector is 4.6 meters/seconds

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brainly.com/question/11134601

6 0
2 years ago
How does the molecular structure of a water molecule affect its polarity?
MA_775_DIABLO [31]

Answer:

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Polarity makes water a good solvent, gives it the ability to stick to itself (cohesion), stick to other substances (adhesion), and have surface tension (due to hydrogen bonding).

When the two hydrogen atoms bond with the oxygen, they attach to the top of the molecule. This molecular structure gives the water molecule polarity, or a lopsided electrical charge that attracts other atoms. The end of the molecule with the two hydrogen atoms is positively charged.

Explanation:

4 0
3 years ago
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I assume the block plows into the bank of sand with a velocity of 6 m/s and comes to a stop in 2 s.

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