an ion with charge q is distance r from a molecule with polarizability (alpha). find an expression for the magnitude force f(ion on dipole).
express your answer in terms of the variables q, r,(alpha) and appropriates constants.

acceleration = (change in speed) / (time for the change)

change in speed = (20-120)= -100 m/s.

1.5 min = 90 sec

acceleration = -100/90 = -1.11 m/s^2.

we don't care about the 150kg or the 2,500 meters. they don't make any difference.

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unbalanced force

explanation:

where is the photo and the answer choices?

answer///terminator or twilight zone;