A 46.6-kg person, initially at rest, throws a 0.146-kg snowball forward with a horizontal speed of 34.1 m/s. A second person, with a mass of 43.2 kg, catches the snowball. Both people are on skates. The first person is initially at rest, as mentioned, and the second person is initially moving with a speed of 1.27 m/s toward the first person. Disregard air resistance and the friction between the skates and the ice. Take the direction in which the snowball is thrown to be the positive direction. Indicate the directions of the final velocities with the signs of your answers. you must include a diagram showing the physical situation. (a) Calculate the velocity of the first person immediately after they throw the snowball, (b) Calculate the velocity of the second person immediately after they catch the snowball. (a) thrower (first person) (b) catcher (second person) m/s (Give your answer to at least three decimal places.) m/s (Give your answer to at least three decimal places.)

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter6: Momentum, Impulse, And Collisions
Section: Chapter Questions
Problem 31P: a man of mass m1 = 70.0 kg is skating at v1 = 8.00 m/s behind his wife of mass m2 = 50.0 kg, who is...
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ACHER
A 46.6-kg person, initially at rest, throws a 0.146-kg snowball forward with a horizontal speed of 34.1 m/s. A second person, with a mass of 43.2 kg, catches the snowball. Both people are on skates. The first person is
initially at rest, as mentioned, and the second person is initially moving with a speed of 1.27 m/s toward the first person. Disregard air resistance and the friction between the skates and the ice. Take the direction in which
the snowball is thrown to be the positive direction. Indicate the directions of the final velocities with the signs of your answers.
you must include a diagram showing the physical situation.
(a) Calculate the velocity of the first person immediately after they throw the snowball.
(b) Calculate the velocity of the second person immediately after they catch the snowball.
(a) thrower (first person)
m/s (Give your answer to at least three decimal places.)
(b) catcher (second person)
m/s (Give your answer to at least three decimal places.)
Transcribed Image Text:ACHER A 46.6-kg person, initially at rest, throws a 0.146-kg snowball forward with a horizontal speed of 34.1 m/s. A second person, with a mass of 43.2 kg, catches the snowball. Both people are on skates. The first person is initially at rest, as mentioned, and the second person is initially moving with a speed of 1.27 m/s toward the first person. Disregard air resistance and the friction between the skates and the ice. Take the direction in which the snowball is thrown to be the positive direction. Indicate the directions of the final velocities with the signs of your answers. you must include a diagram showing the physical situation. (a) Calculate the velocity of the first person immediately after they throw the snowball. (b) Calculate the velocity of the second person immediately after they catch the snowball. (a) thrower (first person) m/s (Give your answer to at least three decimal places.) (b) catcher (second person) m/s (Give your answer to at least three decimal places.)
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