1. Calculate the work done by gravity as a 3.2 kg object is moved from point A to point B in the figure along paths 1, 2, and 3. 10m 10m 10m 10 u 10m 20m 3.0m A 20m e 1.0 m O Side View 30 m
1. Calculate the work done by gravity as a 3.2 kg object is moved from point A to point B in the figure along paths 1, 2, and 3. 10m 10m 10m 10 u 10m 20m 3.0m A 20m e 1.0 m O Side View 30 m
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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1 & 2
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ull LTE
ACTIVITY _1
ACTIVITY #1 IN ENPHYS30
1. Calculate the work done by gravity as a 3.2 kg object is moved from point A to point B in
the figure along paths 1, 2, and 3.
4.0m
1.0 m
1.0m
1.0 m
10mB
4.0 m
20 m
3.0 m
20 m O
1.0 m
Side View
3.0 m
2.4.1 kg block is attached to a spring with a force constant of 550 N/m , as shown in the
figure . Find the work done by the spring on the block as the block moves from A to B
along paths 1 and 2.
VA
B
2.0 cm
2.0 cm
4.0 cm
(2
3. Find the gravitational potential energy of an 88 kg person standing atop Mt. Everest at an
altitude of 8848 m. Use sea level as the location for y=0.
4. A 0.33 kg pendulum bob is attached to a string 1.2 m long. What is the change in the
gravitational potential energy of the system as the bob swings from point A to point B in
the figure
35
1.2 m
Ay
В"
Transcribed Image Text:12:37
ull LTE
ACTIVITY _1
ACTIVITY #1 IN ENPHYS30
1. Calculate the work done by gravity as a 3.2 kg object is moved from point A to point B in
the figure along paths 1, 2, and 3.
4.0m
1.0 m
1.0m
1.0 m
10mB
4.0 m
20 m
3.0 m
20 m O
1.0 m
Side View
3.0 m
2.4.1 kg block is attached to a spring with a force constant of 550 N/m , as shown in the
figure . Find the work done by the spring on the block as the block moves from A to B
along paths 1 and 2.
VA
B
2.0 cm
2.0 cm
4.0 cm
(2
3. Find the gravitational potential energy of an 88 kg person standing atop Mt. Everest at an
altitude of 8848 m. Use sea level as the location for y=0.
4. A 0.33 kg pendulum bob is attached to a string 1.2 m long. What is the change in the
gravitational potential energy of the system as the bob swings from point A to point B in
the figure
35
1.2 m
Ay
В
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