A pulley of radius 25 cm rotates 17 times in 32 sec. Find the angular speed and linear velocity of the pulley. Give your answer in terms of pi and a decimal approximation to the nearest hundredth

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Q: A pulley of radius 25cm rotates 17 times in 32 sec. find the angular speed and linear velocity of…

A: r=25 cm, number of rotations=17 & t=32 sec Now angle formed by the pulley in 17 rotations is,…

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A: Given: Angular velocity=10 revolutions per second……1Diameter =60 cm……2

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A: Use the displacement formula, x=v0(cos θ)t and substitute v0 with 80 and θ with 60° to get x=40t.…

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Q: . The rotor blades of a helicopter are 16 ft long and are rotating at 12 (a) Find the angular speed…

A: Given that: Length of rotor blades, R = 16 ftAngular frequency, ω=120 rpm

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A: formula used: r=v0cosαti+v0sinαt-12gt2j   it is given that, v0=500α=60°g=9.8t=10

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A: Use the formula for angular velocity. ω=v×1r

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A: a)-    Angular speed is given by,                                              ω=2πTime periodSo,…

Q: Two pulleys connected by a belt have a radii of 26cm and 9cm, respectively. The smaller pulley…

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