20 kg pulley with a 0.5 m radius is initially at rest. The rotational inertia of the pulley is 0.47 mr^2. A 10kg box hangs from a rope that is wrapped around the pulley that is also initially at rest. The box falls a set distance and gains a velocity of 8

Q: Problem 1. A 1.5-kg grinding wheel 25.0 cm in diameter is spinning counterclockwise at a rate of…

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Q: m2 n the figure, the pulley has a frictionless axle. It has two grooves for the cord to wrap around:…

A: Given: r1=50 cmr2=20 cmM1=8 kgM2=13 kg The moment of inertia of the pulley is 0.62 kg.m2.

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A: Given Acceleration a = 4 m/s2  m1 =35 kg m2 =25 kg Angle of inclined = 550

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Q: ionary. Then, the pulley is allowed to rotate as the block falls. Assum

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A: The equation of motion for the given problem be defined as, ∑F=mg-Tma=mg-T           .........1…

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A: m=1.2 kgM=2.8 KgI=12MR2R=20 cm

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Q: You have a grindstone (a disk) that is 93.0 kg, has a 0.370-m radius, and is turning at 71.0 rpm,…

A: The relation between torque and angular acceleration is given by  τ→=I α→ now torque τ→=r→×F→  So…

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A: Step 1:Step 2:Step 3:Step 4:Step 5:

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A: friction force=Normal Force(coefficient of static friction) friction force=Torque/r Torque=angular…

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A: In this problem, the rotational kinetic energy is used to displace the mass m by h distance.

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Q: In the setup shown in the figure, ?1=27.0kg, ?=220N, ?= 35°, and ?2=7.0kg. The frictionless pulley…

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Q: A pulley with an unknown mass has a 0.3m radius that is initially at rest. The rotational inertia of…

A: Given that, A pulley with an unknown mass has a 0.3m radius that is initially at rest. The…

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