Answer:
Explanation:
In a completely inelastic collision the momentum P is conserved, so can be expressed as:
As P is defined as:
Replacing:
(Eq. 1)
As the problem says that the two cars have the same mass:
And in a completely inelastic collision the velocities after the collision are equal, so:
So replacing in Eq. 1:
Solving for :
And replacing the values for the velocity:
The fraction of Oil will be 0.8and block will be 0.95
What is density?
Density is the ratio of Mass of a compound upon Volume of that compound. It's SI unit can be g/cm³, kg/m³.
As we know the Density of water is 997Kg/m³≈1000Kg /m³.
1) Fraction of Oil is
800/1000=0.8
2) Fraction of Block is
950/1000= 0.95.
to learn more about Density click brainly.com/question/1354972
Answer:
F = 15N
Explanation:
The explanation is on the above photo.
Answer:
the answer is 3PL warehouse
Magnetic field<span> strength does not incur force.</span>Magnetic flux<span> density does. In another analogy, it's similar to the relationship </span>between<span> electric </span>field<span>intensity (E) and electric </span>flux<span> density (D), except backwards. Electric </span>field<span> intensity is a measure of force,</span>