= 70.0 kg is skating at v, = 50.0 kg, who 6.4 Glancing %3D 29. GP A man of mass m, 8.00 m/s behind his wife of mass m, is skating at v, inadvertently collides with her. He grabs her around the waist, and they maintain their balance. (a) Sketch the problem with before-and-after diagrams, repre- senting the skaters as blocks. (b) Is the collision best described as elastic, inelastic, or perfectly inelastic? Why? (c) Write the general equation for conserva- tion of momentum in terms of m,, V,, m,, V9, and final %3D %3D 4.00 m/s. Instead of passing her, he %3D velocity v,. (d) Solve the momentum equation for v,
= 70.0 kg is skating at v, = 50.0 kg, who 6.4 Glancing %3D 29. GP A man of mass m, 8.00 m/s behind his wife of mass m, is skating at v, inadvertently collides with her. He grabs her around the waist, and they maintain their balance. (a) Sketch the problem with before-and-after diagrams, repre- senting the skaters as blocks. (b) Is the collision best described as elastic, inelastic, or perfectly inelastic? Why? (c) Write the general equation for conserva- tion of momentum in terms of m,, V,, m,, V9, and final %3D %3D 4.00 m/s. Instead of passing her, he %3D velocity v,. (d) Solve the momentum equation for v,
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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![= 4.00 m/s. Instead of passing her, he
e she's
to her
(b) Discuss her
forces acting on her.
away
ropel
e the
6.3 Collisions
6.4 Glancing Collisions
= 70.0 kg is skating at v.
50.0 kg, who
29. GP A man of mass m,
8.00 m/s behind his wife of mass m,
is skating at v2
inadvertently collides with her. He grabs her around
the waist, and they maintain their balance. (a) Sketch
the problem with before-and-after diagrams, repre-
senting the skaters as blocks. (b) Is the collision best
described as elastic, inelastic, or perfectly inelastic?
Why? (c) Write the general equation for conserva-
tion of momentum in terms of m,, V,, M2, V9, and final
velocity v,. (d) Solve the momentum equation for v,](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F70472619-659a-4d81-b3a0-3b2ea1d42ab6%2F4a01393a-1252-4ba3-b8fc-068d1b02f9a6%2F293kbehn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:= 4.00 m/s. Instead of passing her, he
e she's
to her
(b) Discuss her
forces acting on her.
away
ropel
e the
6.3 Collisions
6.4 Glancing Collisions
= 70.0 kg is skating at v.
50.0 kg, who
29. GP A man of mass m,
8.00 m/s behind his wife of mass m,
is skating at v2
inadvertently collides with her. He grabs her around
the waist, and they maintain their balance. (a) Sketch
the problem with before-and-after diagrams, repre-
senting the skaters as blocks. (b) Is the collision best
described as elastic, inelastic, or perfectly inelastic?
Why? (c) Write the general equation for conserva-
tion of momentum in terms of m,, V,, M2, V9, and final
velocity v,. (d) Solve the momentum equation for v,
![(e) Substitute values, obtaining the numerical value for
their speed after the collision.
38.
30. An archer shoots an arrow toward a 300-g target that](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F70472619-659a-4d81-b3a0-3b2ea1d42ab6%2F4a01393a-1252-4ba3-b8fc-068d1b02f9a6%2F9vgu27q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(e) Substitute values, obtaining the numerical value for
their speed after the collision.
38.
30. An archer shoots an arrow toward a 300-g target that
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