Physics

Physics, 06.07.2019 13:30, jaquiel3325

In the absence of air resistance, objects fall at constant

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Physics, 05.07.2019 12:00, hmjjones

Which of the following statements is true? the more massive an object, the faster its acceleration of gravity. heavier objects will free-fall more quickly than lighter objects. objects in free-fall do not experience air resistance. mass and weight are the same.

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Physics, 11.07.2019 04:40, neftalirojas14

Two objects are dropped from a bridge an interval of 1.0s apart. air resistance is negligible. during the time that both objects continue to fall, their separation increases. can someone explain why it increases, instead of staying constant?

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Physics, 18.09.2019 19:10, alizeleach0123

Which one of the following statements is not true? the equations of kinematics apply to free-fall motion. near the earth's surface the acceleration due to gravity has the approximate magnitude of 9.80 m/s2, points downward when the motion is downward, and points upward when the motion is upward. in the absence of air resistance the motion of a baseball dropped from rest from the top of a building is an example of free-fall. in the absence of air resistance the motion of a baseball after being thrown straight upward from the ground is an example of free-fall. in free-fall motion near the earth's surface the acceleration is the acceleration due to gravity.

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Physics, 19.10.2019 14:00, tyrielle8729

Is the expression "the bigger they are, the harder they fall" a generally true statement since, in the absence of air resistance, all objects fall with the same acceleration due to gravity? pick the most correct answer. yes, because as a heavier man falls, he comes closer to the center of the earth and he falls faster. no, since the acceleration is the same, each man will be affected the same by it as he falls. yes, since f = ma, therefore "a" will be the same in each case, but the mass of each will be different. yes, since f = ma, the heavier an object is, the more it will accelerate and therefore fall with more force.

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