A potter's wheel with rotational inertia 6.20 kg•m² is spinning freely at 20.0 rpm. The potter drops a 2.50-kg lump of clay onto

Q: A thin rod has a length of 0.307 m and rotates in a circle on a frictionless tabletop. The axis is…

A: The length of the thin rod, l=0.307 m The initial angular velocity of the rod, ωi = 0.903 rad/s The…

Q: Starting at the point (4.61 m, 0 m) on the x-y plane, a physics student runs around the origin…

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Q: At time t = 0 s, a wheel has an angular displacement of zero radians and an angular velocity of 21…

A: Given data The initial angular velocity is ωo=21 rad/s The angular acceleration is α=-0.55 rad/s2…

Q: When a man on a frictionless rotating stool extends his arms horizontally, his rotational kinetic…

A: Given,  Man on frictionless rotating stool extends his arms horizontally

Q: please answer this

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Q: At time t=0s, a wheel has an angular displacement of zero radians and an angular velocity of 29rada…

A: Given: The angular displacement of the wheel is 0 rad at t=0s s. The initial angular velocity is 29…

Q: A wheel having a moment of inertia of 5.00 kg*m2 starts from rest and accelerates with a constant…

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Q: A dancer is spinning with his arms extended. In this position his rotational inertia is 1.5 kg m?.…

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Q: A rod of length L and mass m is sliding with one end on the horizontal surface and the other end on…

A: Given Length of rod L = 3 m Mass of rod m = 1 kg velocity of rod at end A and end B  v = 2 m/s

Q: A flywheel rotates with a uniform speed of 119rpm for 6.3 seconds .Then it is uniformly accelerated…

A: Since the third subpart is not given. We are only answering the first 2 subparts.   Given data,…

Q: Rigid rods of negligible mass lying along the y axis connect three particles. The system rotates…

A: Total kinetic energy is,

Q: A diver comes off a board with arms straight up and legs straight down, giving her a moment of…

A: Given data: Initial moment of inertia I1 = 18 kg.m2 Final moment of inertia I2 = 3.6 kg.m2 Time…

Q: Two wheels of moment of inertia 4.2 kg.m? and 3.6 kg.m2 are set in rotation with angular speed 2.1…

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Q: A thin rod has a length of 0.826 m and rotates in a circle on a frictionless tabletop. The axis is…

A: Given,

Q: When a man on a frictionless rotating stool extends his arms horizontally, his rotational kinetic…

A: To find: Change in rotational kinetic energy when a man on a frictionless rotating stool extends his…

Q: Two wheels of moment of inertia 8.6 kg.m and 13 kg m² are set in rotation with angular speed 2.1…

A: The situation provided in the question reassembles the condition of inelastic collision. Thus, apply…

Q: A 2.0-kg solid cylinder 1radius = 0.10 m, length = 0.50 m2 isreleased from rest at the top of a ramp…

A: Given, Mass of the cylinder, m = 2.0-kg The radius of the cylinder, r = 0.10 m The length of the…

Q: Starting at the point (4.45 m,0 m) on the x–y plane, a physics student runs around the origin…

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Q: A massive sphere, with 10,0cm radius and moment of inertia I=4,00 x 10-3  kg-m² in relation to a…

A: For rolling without sliding, static friction must be present.

Q: Two wheels of moment of inertia 3.6 kg m and 7.6 kg.m2 are set in rotation with angular speed 9.6…

A: Given information: Here, I1 and I2 are the MOI of the two wheels with initial angular speed ω1 and…

Q: A centrifuge has a rotational inertia of 5.50 × 10−3 kg m2. How much energy must be supplied to…

A: Write the expression for the energy supplied to the centrifuge. Here, I represents the rotational…

Q: propeller is modeled as five identical uniform rods extending radially from its axis. The length and…

A: Length l = 0.705 m Mass m = 2.91 kg  Angular speed = 553 rpm                 = 553 × 2π /60…

Q: What is the angle of flywheel during the first second of revolution? Angular acceleration at 7.5 s…

A: To determine the angle,

Q: A disk rotates freely on a vertical axis with an angular velocity of 30 rpm. An identical disk…

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Q: A thin rod has a length of 0.650 m and rotates in a circle on a frictionless tabletop. The axis is…

A: Let the length of the rod be L, the initial angular velocity be ω, the moment of inertia of the rod…

Q: Block 1 with mass m1=4.68 kg rests on a horizontal ledge with negligible friction. This block is…

A: Using conservation of energy,

Q: 30.00 kg girl riding on the outer edge of a large merry-go-round with a 10.00 m diameter has a…

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Q: Two objects with the same mass and radii are to race down an incline, starting from rest. Assuming…

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Q: An object of mass 1.5 kg does rotational motion. Its angular velocity is 30 rpm and the radius of…

A: Kinetic energy of the object in rotational motion Krot=12Iω2=12mr2ω2

Q: An object is rolling, so its motion has rotation and translation. Let K = the object's tranlational…

A: Option (D) Emec=K+KR+U

Q: Consider a 50.0 kg merry go round with a radius of 1.50 rotating at 20.0 rpm with an 18.0 kg child…

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Q: Wheel A has three times the moment of inertia about its axis of rotation as wheel B. Wheel B's…

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Q: A propeller is modeled as five identical uniform rods extending radially from its axis. The length…

A: The moment of inertia of the rod is, I=mL2=2.59 kg0.745 m2=3.72 kg·m2 The angular speed of the…

Q: A particle is experiencing a uniform circular motion. Find the angular momentum? R= 5i +6j V= -3i +…

A: mass of particle (m) = 6 kg velocity = -3i^ + 4j^ units R = 5i^ + 6j^ units

Q: A merry-go-round with a moment of inertia equal to 1260kg m² and a radius of 2.5 m rotates with…

A: Moment of inertia of merry go round= 1260 kg m2 Radius = 2.5 m  Initial angular speed = 1.7 rad/sec…

Q: At time t = 0 s, a wheel has an angular displacement of zero radians and an angular velocity of +29…

A: Given data: The initial angular velocity is ωi=29 rad/s. The constant angular acceleration is…

Q: A bead moves outward with constant speed u along the spoke of a wheel starts from the center at t =…

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Q: The moment of the force F=960-lb about the point O in Cartesian vector form is. t of F 1 ft B 4 ft 2…

A: let ∑Mo= moment of force around point o F=960lb

Q: A fly sits on a potter’s wheel 0.30m from its axel. The wheel’s rotational speed decreases from 4.0…

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Q: A thin rod has a length of 0.837 m and rotates in a circle on a frictionless tabletop. The axis is…

A: given data- length of rod L=0.837 m initial angular velocity ωi=0.249 rad/s moment of inertia Irod=…

Q: Question 5 When a man on a frictionless rotating stool extends his arms horizontally: (a) his…

A: Man standing on our frictionless rotating stool and extend his arm horizontally Here no external…

Q: Question 13 An ice skater starts to spin with an angular velocity of 2 rotations per second, when…

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Q: A particle is at a position vector r = (x, y, z) = (1.0i, 2.0j, 3.0k) m. It is traveling with a…

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Q: Block 1 with mass m1=502 kg rests on a horizontal ledge with negligible friction. This block is then…

A: Given,Mass of the block 1, m1 = 502 kgMass of the block 2, m2 = 251 kgRadius of the disk, r = 0.094…

Q: A compact disk on a CD player rotates clockwise. The disk completes one revolution in 0.249 s. (a)…

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Q: An automobile has a total mass of 1600 kg. It accelerates from rest to 50 km/h in 25 s. Assume each…

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