Part C Show that the force of gravity times the height, mgh, is equal to mv?. Be sure to show that the dimensions are agreement as well as the numerical values, Calculate mgh. Express your answer using two significant figures. Πνα ΑΣφ. mgh = kg - m/s? - m Submit Request Answer Part D Calculate mv?. Express your answer using two significant figures. nV ΑΣφ. ? mu = kg · (m/s)² Submit Request Answer

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter8: Potential Energy And Conservation Of Energy
Section: Chapter Questions
Problem 88AP: How much energy is lost to a dissipative drag force if a 60-kg person falls at a constant speed for...
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An apple of mass m = 0.17 kg falls out of a tree from a height h = 3.5 m.
Transcribed Image Text:An apple of mass m = 0.17 kg falls out of a tree from a height h = 3.5 m.
Part C
Show that the force of gravity times the height, mgh, is equal to mv?. Be sure to show that the dimensions are
agreement as well as the numerical values, Calculate mgh.
Express your answer using two significant figures.
Πνα ΑΣφ.
mgh =
kg - m/s? - m
Submit
Request Answer
Part D
Calculate mv?.
Express your answer using two significant figures.
nV ΑΣφ.
?
mu =
kg · (m/s)²
Submit
Request Answer
Transcribed Image Text:Part C Show that the force of gravity times the height, mgh, is equal to mv?. Be sure to show that the dimensions are agreement as well as the numerical values, Calculate mgh. Express your answer using two significant figures. Πνα ΑΣφ. mgh = kg - m/s? - m Submit Request Answer Part D Calculate mv?. Express your answer using two significant figures. nV ΑΣφ. ? mu = kg · (m/s)² Submit Request Answer
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