What Is The Meaning Of M3 Kg-1 S-2 In Gravitational Constant

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What is the meaning of m3 kg-1 s-2 in gravitational constant

• Thread starter Thread starter manvirsingh
• Start date Start date Dec 19, 2011
• Tags Tags Constant Gravitational Gravitational constant

Click For Summary The units m³ kg⁻¹ s⁻² represent the gravitational constant (G) and are derived from the relationship between force, mass, and distance in Newton's law of gravitation. Specifically, force is expressed in kg m s⁻², and the units of G help ensure that the equation balances dimensionally. The alternative representation of G as N m² kg⁻² further clarifies its role in gravitational calculations. Understanding these units is crucial for applying Newton's law of gravitation correctly. The discussion emphasizes the importance of dimensional analysis in physics. manvirsingh Messages 9 Reaction score 0 what is the meaning of m3 kg-1 s-2 in gravitational constant Physics news on Phys.org

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JHamm Messages 391 Reaction score 1 Force has units kg\ m\ s^{-2}, the units in the gravitational constant just make this come out. gneill Mentor Messages 20,989 Reaction score 2,934 Note that you can also write the units of G as N\;m^2\;kg^-2. This makes its role in Newton's law of gravitation even more obvious.

Thread 'Correct statement about random process of radioactive decay'

The correct answer is (C) but I don't understand why (B) is wrong. Isn't (B) also the meaning of random process? I though (B) and (C) are both correct. Thanks View full post »

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