Conclusion: Consider the original question that prompted this investigation:
What variables affect the acceleration of an object and in what manner do they
affect the acceleration?
Make a claim in which you attempt to answer this question. Then support the claim
with evidence (specific references to trials of data) and reasoning in which you explain
how the data support the claim that you have made.

answer: the exterior temperature of commercial jet planes as they leave the stratosphere and return to the ground increases steadily.

explanation:

the lower most layer of atmosphere is troposphere which extends from 0 to 12 km above the surface of the earth. the temperature initially decreases as distance is increased from the earth's surface. commercial jets fly in lower part of the stratosphere. the stratosphere extends upto 50 km. the temperature in stratosphere starts rising again due to presence of ozone which traps the uv rays.

thus, when the planes leave the stratosphere and return to the ground, the exterior temperature increases steadily.

answer: a. same unit

explanation:

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach