After the right string is cut, the meterstick swings down to where it is vertical for an instant before it swings back up in the
1 answer:
The Angular Speed of the Meterstick after it becomes vertical is given as:
= 5.800 rad/s. This is computed using the formula for conservation of energy.
<h3>What is Angular Speed?</h3>
Angular Speed is defined as the measure of how quick or fast the central angle of a body that is rotational is changing in relation to time. Please see the attached for the full question.
<h3>What is the solution for the Angular Speed of the phenomena described?</h3>Recall that the formula for conservation of energy is given as:
(1/2)(<em>Iω²) = mg(L/4) where
L= Lenght and</em>
<em>m = Mass. Please refer to the attached questions.</em>
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Factoring the moment of inertia about the pivot, we solve for the angular speed using the following formula:<em>
ω = </em>
=
Hence, the angular speed is:
ω = 8.800rad/s
Learn more about Angular speed at:
brainly.com/question/540174
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Answer:
T= 38.38 N
Explanation:
Here
mass of can = m = 3 kg
g= 9.8 m/sec2
angle θ = 40°
From figure we see the vertical and horizontal component of tension force T
If the can is to slip - then horizontal component of tension force should become equal to force of friction.
First we find force of friction
Fs= μ R
where
μ = 0.76
R = weight of can = mg = 3 × 9.8 = 29.4 N
Now horizontal component of tension
Tx= T cos 40 = T× 0.7660 N
==>T× 0.7660 = 29.4
==> T= 38.38 N
The correct answer is: Angular velocity = 
rad/s
Explanation:
The angular velocity is given as:
ω =
--- (1)
Where T = 165 * (365 days) * (24 hours/day) * (60 minutes/hour) * (60 seconds/minute) = 5203440000 s
Plug in the value in (1):
ω =
rad/s
Explanation:
The angular velocity is given as:
ω =
Where T = 165 * (365 days) * (24 hours/day) * (60 minutes/hour) * (60 seconds/minute) = 5203440000 s
Plug in the value in (1):
ω =