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WorksheetsQuiz 8 Free Fall
Total questions: 10
Worksheet time: 14mins
A textbook is dropped from a second floor window and falls to the ground. What happens to the velocity as the book falls to the ground
the velocity increases
the velocity decreases
the velocity remain constant
A baseball is thrown up into the air. What happens to the velocity as the ball rises in the air?
the velocity increases
the velocity decreases
the velocity remains constant
free fall is any motion of a body where is the only force acting upon it
body attraction
tension
gravity
velocity
Two rocks with different size and mass are dropped from the same height. Which of the rock will reach the ground first?
greater rock
smaller rock
both reach the ground at the same time
Which of the following graphs best represents free fall motion?
An object in free fall
ignores air resistance.
undergoes a downward acceleration.
has an acceleration of -9.8 m/s2.
all of these.
A ball is thrown vertically upward from the surface of the earth. Consider the following quantities:
(I) the displacement of the ball
(II) the velocity of the ball
(III) the acceleration of the ball
Which of these is (are) zero when the ball has reached the maximum height?
II only
I and III only
I and II only
I only
