During an ice show a 40.0 kg skater leaps into the air and is caught by an initially stationary 70.0 kg skater. (a) What is their final velocity in meters per second assuming negligible friction and that the 40.0 kg skater's original horizontal velocity was 4.00 m/s? (Enter a number.) m/s (b) How much kinetic energy is lost in joules? (Enter a number.)
During an ice show a 40.0 kg skater leaps into the air and is caught by an initially stationary 70.0 kg skater. (a) What is their final velocity in meters per second assuming negligible friction and that the 40.0 kg skater's original horizontal velocity was 4.00 m/s? (Enter a number.) m/s (b) How much kinetic energy is lost in joules? (Enter a number.)
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter9: Linear Momentum And Collisions
Section: Chapter Questions
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Transcribed Image Text:During an ice show a 40.0 kg skater leaps into the air and is caught by an initially stationary 70.0 kg skater.
(a) What is their final velocity in meters per second assuming negligible friction and that the 40.0 kg skater's original horizontal velocity was 4.00 m/s? (Enter a number.)
m/s
(b) How much kinetic energy is lost in joules? (Enter a number.)
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They are not : 1.5 m/s and 196.25
Transcribed Image Text:During an ice show a 40.0 kg skater leaps into the air and is caught by an initially stationary 70.0 kg skater.
(a) What is their final velocity in meters per second assuming negligible friction and that the 40.0 kg skater's original horizontal velocity was 4.00 m/s? (Enter a number.)
m/s
(b) How much kinetic energy is lost in joules? (Enter a number.)
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