A flywheel stars from rest and revolves with an acceleration of 0.5rad/sec?.whast will be its angular velocity after 10 second.
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Given,
Starts from rest.
Angular acceleration = 0.5 rad/s²
Time = 10 seconds
To find,
Angular velocity after 10 seconds.
Solution,
We can simply solve this mathematical problem by using the following mathematical process.
Here, we have to use the following mathematical formula,
ω = ω₀ + αt
Here,
ω = Final angular velocity = ?
ω₀ = Initial angular velocity = 0 rad/s (as it starts from rest.)
α = Angular acceleration = 0.5 rad/s²
t = Time = 10 seconds
Now, by putting the given values, we get,
ω = 0 + (0.5 × 10) = 5 rad/s
Hence, it's angular velocity after 10 seconds will be 5 rad/s.
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