Elastic collisions are collisions in which both
momentum and kinetic energy are conserved. I think the correct answer
from the choices listed above is option A. Two <span>glass marbles bounce off each other is an example of an elastic collision. Hope this answers the question.
I hope this helps! <3
</span>
Answer:
0.78m/s
Explanation:
Now the momentum ensued by the boy throwing the package Is
Mass of package × velocity of package =4.5×13=58.5m/s
This momentum initiated a momentum on the boy-boat system
Total mass of the boy-boat system is 24+53=75kg
Let the velocity ensued by the boat be v.
Hence from conservation of momentum
58.5 =75×v
v= 58.5/75= 0.78m/s
Answer:
<h3>The answer is 9 kg</h3>
Explanation:
To find the mass given the force and acceleration we use the formula
where
f is the force
a is the acceleration
We have
f = 18 N
a = 2 m/s²
We have
We have the final answer as
<h3>9 kg</h3>
Hope this helps you
Human beings are pulled off course as a result of the invisible forces of the <u>unconscious.</u>
According to Leverrier, he stated that an invisible planet was pulling the planet Uranus off its predicted course around the sun.
In such a way, human beings are pulled off course by the invisible forces of their unconscious minds. The unconscious minds of people control the thoughts of people.
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