NEET 2018, Physics Q37: Angular Momentum, Its Conservation and Angular Impulse

NEET2018Paper 2018Physics

Q.

The moment of the force, $F = 4 \hat{i} + 5 \hat{j} - 6 \hat{k}$ at (2, 0, –3), about the point (2, –2, –2), is given by

A
$- 8 \hat{i} - 4 \hat{j} - 7 \hat{k}$
B
$- 7 \hat{i} - 8 \hat{j} - 4 \hat{k}$
C
$- 4 \hat{i} - \hat{j} - 8 \hat{k}$
D
$- 7 \hat{i} - 4 \hat{j} - 8 \hat{k}$

Solution

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