Physics, asked by ktllns143, 4 months ago

A force of 3i +4j + 5k N produces a displacement of 3i + 2j+ k m then find the work done

Answers

Answered by mxtridev
0

Answer:

22J

Explanation:

Work=dot product of force and displacement

=(3i+4j+5k).(3i+2j+k)

=3×3+4×2+5×1=9+8+5=22J

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