We know that <span>L=Iω</span>
That is Angular momentum is equal to product of moment of inertia and angular velocity.
Now differentiating with respect to time,
<span>dL/dt=d(Iω)/dt</span>
But we know that the rate of change of angular momentum is equal to net external
torque i.e.
<span>
dL/dt=τ</span>
therefore
if no exterannal torque is acting on the body i.e. <span>
τ=0</span>then <span>d</span><span>L</span><span>/</span><span>d</span><span>t</span><span>=</span><span>0</span>
in other words
<span>d(Iω)/dt=0</span>
because <span>
dL/dt=d(Iω)/dt</span><span>
Hence angular momentum is conserved or angular momentun does not change with time if the net external force acting on the body is zero.
hope this helps</span>
Answer:
Continuing Criminal Enterprise Statute
Explanation:
The Continuing Criminal Enterprise Statute (commonly referred to as CCE Statute or The Kingpin Statute) is a United States federal law that targets large-scale drug traffickers who are responsible for long-term and elaborate drug conspiracies
Las redes sociales means the social media
Answer:
North Africa is mostly desert. But the ancient Egyptians found that they could grow crops by irrigation ditches from the Nile River
Explanation:
After the collapse of the Soviet Union in 1991 and collapse of Russia's controlled economy, a new Russian Federation was created under Boris Yeltsin in 1991. The Russian Federation had multiple economic reforms, including privatization and market and trade liberalization, due to collapse of communism. Though the economy is much more stable compared to the early 1990s, inflation still remains an issue for Russia.