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RICHA PANDEY

· started a discussion

· 1 Months ago

pls provide the used formula.

Question:

A force of  2i˙^-4j˙^+2k^    Newton acts at a point  3i˙^+2j˙^-4k^    metre from the origin. The magnitude of torque is–

Options:
A)

Zero

B)

24.4 N–m

C)

0.244 N–m

D)

2.444 N–m

Solution:

Ans: (b) 24.4 N–m

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