Questions
A variable force, given by the 2-dimensional vector acts on a particle. The force is in newton and x is in metre. What is the change in the kinetic energy of the particle as it moves from the point with coordinates (2, 3) to (3, 0) ? (The coordinates are in metres)
–7 J
zero
+7 J
+19 J
detailed solution
Correct option is C
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