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

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

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Energy Of A System

Section: Chapter Questions

Problem 7.11P: A force F = (6i 2j) N acts on a panicle that under-goes a displacement r = (3i + j) m. Find (a) the...

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Question

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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