If the padding brings her to a stop in a time of 0.490 s, what is the average force on her body due to the padding during that ti interval? Enter a positive value if the average force is up and a negative value if the average force is down.

University Physics Volume 1
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ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter5: Newton's Law Of Motion
Section: Chapter Questions
Problem 43P: A rocket sled accelerates at a rate of 49.0m/s2 . Its passenger has a mass of 75.0 kg. (a) Calculate...
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A pole-vaulter of mass 60.0 kg vaults to a height of 7.80 m before dropping to thick padding placed below to cushion her
fall.
If the padding brings her to a stop in a time of 0.490 s, what is the average force on her body due to the padding during that time
interval? Enter a positive value if the average force is up and a negative value if the average force is down.
Transcribed Image Text:Required information A pole-vaulter of mass 60.0 kg vaults to a height of 7.80 m before dropping to thick padding placed below to cushion her fall. If the padding brings her to a stop in a time of 0.490 s, what is the average force on her body due to the padding during that time interval? Enter a positive value if the average force is up and a negative value if the average force is down.
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