If you have two different sized velocity vectors representing two objects moving in the same direction, then what can you conclude?
a
Their magnitudes are the same.
C.
ASSO
One object has a greater velocity then the
other
Both B and C
b.
Their magnitudes are different
Please select the best answer from the choices provided
A
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Attach the free body diagram and i will you answer the question.! : d

Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,    then the following gives us the potential difference,      the formula  may be on your formula sheet.the change in electric potential energy would be the energy that would needed to move it from point a to point b. solving for that, we get    using q = 8.00  × 10⁻¹⁹ c and  δv = 2.00 v, we get    the energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.

Answer(a)   the matererials that are in contact, the two materials and the nature of their surfaces/// (b)/// the force pushing the two surfaces together, pushing the surfaces together causes the more of the asperities to come together and increases the surface area in contact with each other

Answerlosing electrons;