A rock is suspended from a string; and it accelerates upward. Which statement is true concerning the tension in the string? The tension is greater than the weight of the rock. The tension is less than the weight of the rock. The tension points downward. The tension is equal to the weight of the rock.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter6: Applications Of Newton's Laws
Section: Chapter Questions
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A rock is suspended from a string; and it accelerates
upward. Which statement is true concerning the tension
in the string?
The tension is greater than the weight of
the rock.
The tension is less than the weight of the
rock.
The tension points downward.
The tension is equal to the weight of the
rock.
The tension is independent of the
magnitude of the rock's acceleration.
Transcribed Image Text:A rock is suspended from a string; and it accelerates upward. Which statement is true concerning the tension in the string? The tension is greater than the weight of the rock. The tension is less than the weight of the rock. The tension points downward. The tension is equal to the weight of the rock. The tension is independent of the magnitude of the rock's acceleration.
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