Two runners run up two different flights of stairs. They reach the top at the same time. The man has mass of 65 kg while the woman has a mass 50 kg. Which of the statements about the man is correct? a. he gains more potential energy b. he delivers greater power c. he possesses greater kinetic energy d. he runs at the same speed as the woman
Two runners run up two different flights of stairs. They reach the top at the same time. The man has mass of 65 kg while the woman has a mass 50 kg. Which of the statements about the man is correct? a. he gains more potential energy b. he delivers greater power c. he possesses greater kinetic energy d. he runs at the same speed as the woman
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter8: Conservation Of Energy
Section: Chapter Questions
Problem 3PQ
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Two runners run up two different flights of stairs. They reach the top at the same time. The man has mass of 65 kg while the woman has a mass 50 kg. Which of the statements about the man is correct?
a. he gains more potential energy
b. he delivers greater power
c. he possesses greater kinetic energy
d. he runs at the same speed as the woman
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