1.

Forces 3î + 2ĵ + 5k̂ and 2î + ĵ - 3k̂ are acting on a particle and displace it from the point 2î - ĵ - 3k̂ to the point 4î - 3ĵ + 7k̂. The work done by the force is:

A. 18 units.
B. 30 units.
C. 24 units.
D. 36 units.
Answer» D. 36 units.


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