Substitute known quantities and solve for the unknown quantity. We substitute the known values into the conservation of momentum equation MV; + mv, = MVf+ mvf to obtain (70.5 kg)(0 m/s) + (1.45 kg)(1.95 m/s) = (70.5 kg)Vf + (1.45 kg)Vp. Because v, = Va this further simplifies to (70.5 kg)(0 m/s) + (1.45 kg)(1.95 m/s) = (1.45 kg + 70.5 kg)Vf What is the velocity of the astronaut after the collision? m/s

Substitute known quantities and solve for the unknown quantity. We substitute the known values into the conservation of momentum equation MV; + mv, = MVf+ mvf to obtain (70.5 kg)(0 m/s) + (1.45 kg)(1.95 m/s) = (70.5 kg)Vf + (1.45 kg)Vp. Because v, = Va this further simplifies to (70.5 kg)(0 m/s) + (1.45 kg)(1.95 m/s) = (1.45 kg + 70.5 kg)Vf What is the velocity of the astronaut after the collision? m/s

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

Problem 22P: If a rainstorm drops 1 cm of rain over an area of 10km2 in the period of 1 hour, what is the...

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