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svp [43]
3 years ago
9

At what distance from the centre of the earth its acceleration due to gravity becomes one third only? [Mass and radius of earth

= 6x10 24 kg & 6.4x10 6 m resp.]
Physics
2 answers:
Anarel [89]3 years ago
5 0
235 is the answer sir
Kipish [7]3 years ago
3 0

Answer:

235

Explanation:

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A proton and an electron are held in place on the x axis. The proton is at x = -d, while the electron is at x = +d. They are rel
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The protons and electrons are held in place on the x axis.
The proton is at x = -d and the electron is at x = +d. They are released at the same time and the only force that affects movement is the electrostatic force that is applied on both subatomic particles. According to Newton's third law, the force Fpe exerted on protons by the electron is opposite in magnitude and direction to the force Fep exerted on the electron by the proton. That is, Fpe = - Fep. According to Newton's second law, this equation can be written as
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NASA developed a reflective foil barrier to help shield spacecraft from heat transfer in space. These reflective barriers are no
morpeh [17]

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GalinKa [24]
Answer is A.) 40 m/km

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vlada-n [284]

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1. Spring force is proportional to stretch distance, F=kd. Do you expect doubling the stretch distance double the force?
Solnce55 [7]

Answer:

Yes

Explanation:

The spring force is given as:

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Both stretch distance and force applied can be said to be directly proportional to one another.

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