What is the angular momentum of an object with a mass of $7 k g$ $7 kg$ that moves along a circular path of radius $12 m$ $12 m$ at a frequency of $4 H z$ $4 Hz$ ?

Question

What is the angular momentum of an object with a mass of $7 k g$ $7 kg$ that moves along a circular path of radius $12 m$ $12 m$ at a frequency of $4 H z$ $4 Hz$ ?

I

1 Answer

Impact of this question

1999 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-03-15T10:01:18

$angular momentum= 8064 π$ $"angular momentum="8064pi$

Explanation:

$angular momentum=(moment of inertia) x (angular velocity)$ $"angular momentum=(moment of inertia) x (angular velocity)"$
$moment of inertia : I = m \cdot r^{2} = 7 \cdot 12^{2} = 7 \cdot 144 = 1008$ $"moment of inertia :"I=m*r^2=7*12^2=7*144=1008$
$angular velocity : ω = 2 \cdot π \cdot f = 2 \cdot π \cdot 4 = 8 π$ $"angular velocity :"omega=2*pi*f=2*pi*4=8pi$
$angular momentum=1 008 \cdot 8 π$ $"angular momentum=1"008*8pi$
$angular momentum= 8064 π$ $"angular momentum="8064pi$

Science

Math

Humanities

... and beyond

What is the angular momentum of an object with a mass of $7 k g$ $7 kg$ that moves along a circular path of radius $12 m$ $12 m$ at a frequency of $4 H z$ $4 Hz$ ?

I

1 Answer

Explanation:

Related questions

Impact of this question

Science

Math

Humanities

... and beyond

What is the angular momentum of an object with a mass of 7 kg7kg7 kg that moves along a circular path of radius 12 m12m12 m at a frequency of 4 Hz 4Hz 4 Hz ?

I

1 Answer

Explanation:

Related questions

Impact of this question

What is the angular momentum of an object with a mass of $7 k g$ $7 kg$ that moves along a circular path of radius $12 m$ $12 m$ at a frequency of $4 H z$ $4 Hz$ ?