Velocity time graph of a particle of mass 2kg moving in a straight line is as shown in figure.
Work done by all forces on the particle is
20
V m/s
(A) 400
(B) -400
t(s)
2
(C)-200
(D) 200
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Answered by
0
Answer:
As force F=3
i
^
+4
j
^
is a continious it is a conservation force.
therefore the work done by the force in moving a particle only depends upon the final and initial locations (irrespective of the Path taken by the particle in between)
Therefore W
1
=W−2
Option A is current
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Answered by
1
Answer:
As force F=3
i
^
+4
j
^
is a continious it is a conservation force.
therefore the work done by the force in moving a particle only depends upon the final and initial locations (irrespective of the Path taken by the particle in between)
Therefore W
1
=W−2
Option A is current
please follow me I will follow back❤️❤️
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