A juggler throws a bowling pin straight up in the air. After the pin leaves his hand and while it is in the air, which statement is true? А. The velocity of the pin is always in the same direction. В. The velocity of the pin is never in the same direction as its acceleration. С. The acceleration of the pin is zero. D. The velocity of the pin is opposite its acceleration on the way up.

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter2: Kinematics
Section: Chapter Questions
Problem 2PE: Find the following for path B in Figure 2.59: (a) The distance traveled. (b) The magnitude of the...
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A juggler throws a bowling pin straight up in the air. After the pin leaves his hand and while it
is in the air, which statement is true?
А.
The velocity of the pin is always in the same direction.
В.
The velocity of the pin is never in the same direction as its acceleration.
С.
The acceleration of the pin is zero.
D.
The velocity of the pin is opposite its acceleration on the way up.
Transcribed Image Text:A juggler throws a bowling pin straight up in the air. After the pin leaves his hand and while it is in the air, which statement is true? А. The velocity of the pin is always in the same direction. В. The velocity of the pin is never in the same direction as its acceleration. С. The acceleration of the pin is zero. D. The velocity of the pin is opposite its acceleration on the way up.
When applying the equations of kinematics for an object moving in one dimension, which of
the following must be true?
А.
The velocity of the object must remain constant.
В.
The acceleration of the object must remain constant.
С.
The velocity of the object must increase with time.
The position of the object must increase with time.
Transcribed Image Text:When applying the equations of kinematics for an object moving in one dimension, which of the following must be true? А. The velocity of the object must remain constant. В. The acceleration of the object must remain constant. С. The velocity of the object must increase with time. The position of the object must increase with time.
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