Talk about the jobs that pipeline construction provides to citizens and wether or not it’s effects are ultimately eco-friendly
The answer would be 54 m/s as the maximum speed
Answer:
Acceleration acts always in the direction. Of the displacement. Of the initial velocity.
Force = G · m₁ · m₂ / r²
In all SI units . . .
[ newton ] = [ G ] · [kg] · [kg] / [meter²]
But 'newton' is kg-m / s²
So the formula says
[ kg-m / s² ] = [ G ] · [kg] · [kg] / [meter²]
Divide each side
by kg² : kg-m / s²-kg² = [ G ] / meter²
Multiply each side
by meter² : kg-m-m² / s²-kg² = G
Cancel 'kg' from
top and bottom: m-m² / s²-kg = G
Clean it up: <span> [ G ] = m³ / kg - s² <==
Check:
Look up "Gravitational constant" on-line:
</span>Gravitational constant = 6.67408 × 10-11 m³ kg⁻¹ s⁻² <== yay !<span />
