The magnitude of the net force exerted in the x direction on a 2.90-kg particle varies in time as shown in the figure below. A curve for the magnitude of the net force exerted in the x direction on a 2.90-kg particle varying in time is plotted on a coordinate plane with a horizontal axis labeled t (s), and a vertical axis labeled F (N). Three line segments are shown. • A line segment starts at (0,0) and ends at (2,4). • A second line segment starts at (2,4) and ends at (3,4). • A third line segment starts at (3,4) and ends at (5,0). (a) Find the impulse of the force over the 5.00-s time interval. N•s (b) Find the final velocity the particle attains if it is originally at rest. m/s (c) Find its final velocity if its original velocity is -3.40 î m/s. m/s (d) Find the average force exerted on the particle for the time interval between 0 and 5.00 s. N avg
The magnitude of the net force exerted in the x direction on a 2.90-kg particle varies in time as shown in the figure below. A curve for the magnitude of the net force exerted in the x direction on a 2.90-kg particle varying in time is plotted on a coordinate plane with a horizontal axis labeled t (s), and a vertical axis labeled F (N). Three line segments are shown. • A line segment starts at (0,0) and ends at (2,4). • A second line segment starts at (2,4) and ends at (3,4). • A third line segment starts at (3,4) and ends at (5,0). (a) Find the impulse of the force over the 5.00-s time interval. N•s (b) Find the final velocity the particle attains if it is originally at rest. m/s (c) Find its final velocity if its original velocity is -3.40 î m/s. m/s (d) Find the average force exerted on the particle for the time interval between 0 and 5.00 s. N avg
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 67P: Two particles of masses m1 and m2 move uniformly in different circles of radii R1 and R1 about the...
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![The magnitude of the net force exerted in the x direction on a 2.90-kg particle varies in time as shown in the figure below.
A curve for the magnitude of the net force exerted in
the x direction on a 2.90-kg particle varying in time is
plotted on a coordinate plane with a horizontal axis
labeled t (s), and a vertical axis labeled F (N). Three
line segments are shown.
• A line segment starts at (0,0) and ends at (2,4).
• A second line segment starts at (2,4) and ends at
(3,4).
• A third line segment starts at (3,4) and ends at
(5,0).
(a) Find the impulse of the force over the 5.00-s time interval.
N•s
(b) Find the final velocity the particle attains if it is originally at rest.
m/s
(c) Find its final velocity if its original velocity is -3.40 î m/s.
m/s
(d) Find the average force exerted on the particle for the time interval between 0 and 5.00 s.
N
avg](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff112d32a-8816-43d1-a477-8cb62fc92871%2F44aa2734-5f84-425f-ae9f-4df6c5c1d369%2Fyygydp9.png&w=3840&q=75)
Transcribed Image Text:The magnitude of the net force exerted in the x direction on a 2.90-kg particle varies in time as shown in the figure below.
A curve for the magnitude of the net force exerted in
the x direction on a 2.90-kg particle varying in time is
plotted on a coordinate plane with a horizontal axis
labeled t (s), and a vertical axis labeled F (N). Three
line segments are shown.
• A line segment starts at (0,0) and ends at (2,4).
• A second line segment starts at (2,4) and ends at
(3,4).
• A third line segment starts at (3,4) and ends at
(5,0).
(a) Find the impulse of the force over the 5.00-s time interval.
N•s
(b) Find the final velocity the particle attains if it is originally at rest.
m/s
(c) Find its final velocity if its original velocity is -3.40 î m/s.
m/s
(d) Find the average force exerted on the particle for the time interval between 0 and 5.00 s.
N
avg
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