Multiple Choice
All falling objects experience some air resistance, the effect of which is to decrease acceleration.When the falling object's acceleration reaches zero, the acceleration stops changing.Therefore, if you drop an object and it falls far enough for this to happen,
A) its speed continues to increase all the way down.
B) its speed reaches a maximum value and then decreases.
C) its speed reaches a maximum value and then doesn't change.
D) its speed reaches a maximum value, decreases, and then increases again.
E) Any of these things could happen.
Correct Answer:

Verified
Correct Answer:
Verified
Q51: Each of four particles moves along an
Q52: The coordinate of an object is given
Q53: Starting at time t = 0, an
Q54: A car, initially at rest, travels 20
Q55: An object is thrown straight down with
Q57: As a rocket is accelerating vertically upward
Q58: An object with an initial velocity of
Q59: The acceleration of an object, starting from
Q60: The diagram represents the straight line motion
Q61: The area under a velocity-time graph represents:<br>A)acceleration<br>B)change