Question Number 56584 by Tinkutara last updated on 18/Mar/19
Answered by tanmay.chaudhury50@gmail.com last updated on 19/Mar/19
$$\Gamma=\frac{{dL}}{{dt}}={A}×{L}\:\left({given}\right) \\ $$$$\frac{{dL}}{{dt}}.\left({A}×{L}\right)=\mathrm{0} \\ $$$${hence}\:\frac{{dL}}{{dt}}\bot\left({A}×{L}\right) \\ $$$$ \\ $$
Commented by Tinkutara last updated on 19/Mar/19
Answer is a,b,c Why b and c? Please see this Sir.
Commented by tanmay.chaudhury50@gmail.com last updated on 19/Mar/19
$${i}\:{am}\:{trying} \\ $$