a body of mass 2 kg is tie to a free end of a string 1.5m long and is revolved in horizontal circle body makes 300 revolution per minute. find angular velocity and linear velocity.
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Answer:
Explanation:
angular velocity (ω) = ?
Linear velocity (v) = ?
Frequency = 300 / 60 = 5 cycles / sec
r = 1.5 m
Mass of body (m) = 2 kg
ω = 2π x frequency = 2 x 5 x π = 10π rad / sec
v = rω
v = 1.5 x 10 π = 15π m/s
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