The initial velocity of a 3-kg particle is (1 i- 3 j) m/s. After some time, the velocity becomes (4 i- 2 j) m/s. The work done (in J) by the resultant force acting on the particle during this time interval is: А. 10 B. Zero С. 25 D. 15 E. 200

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Chapter7: Energy Of A System
Section: Chapter Questions
Problem 7.14P: The force acting on a panicle varies as shown in Figure la P7.14. Find the work done by the force on...
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The initial velocity of a 3-kg particle is (1 i- 3 j) m/s.
After some time, the velocity becomes (4 i-2 j) m/s.
The work done (in J) by the resultant force acting on
the particle during this time interval is:
А. 10
B. Zero
С. 25
D. 15
Е. 200
Transcribed Image Text:The initial velocity of a 3-kg particle is (1 i- 3 j) m/s. After some time, the velocity becomes (4 i-2 j) m/s. The work done (in J) by the resultant force acting on the particle during this time interval is: А. 10 B. Zero С. 25 D. 15 Е. 200
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