A 0.5-kg stone slides down a frictionless bowl, starting from rest at the rim. The bowl itself is a hemisphere of radius 0.100 m. Just as the stone reaches the bottom of the bowl, how fast is it moving?

Q: A barbell spins around a pivot at its center at A. The barbell consists of two small balls, each…

A: Given- mass of ball , m = 500 g =0.5 kg length of rod , d = 30 cm =0.30 m radius of rotation , r…

Q: A 5 kg cylinder 0.5 m in diameter rolls down a plane 5 m long inclined 30° with the horizontal at…

A: Given: The mass of the cylinder is 5 kg. The radius of the cylinder is 0.5 m. The length of the…

Q: A 3.0-kg mass is sliding on a horizontal frictionless surface with a speed of 3.0 m/s when it…

A: Apply the conservation of momentum. mivi=mi+mfvf3×3=3+1vfvf=2.25 m/s

Q: A solid sphere, a thin spherical shell, and a solid cylinder each have a radius of 3 cm and a mass…

A: We know that the potential energy is given by  U=mgh here m=mas g=acceleration due to gravity…

Q: A uniform ball, of mass M=6.00kg and radius R rolls smoothly from rest down a ramp at angle equal to…

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Q: PBL 8.8 A ball of mass 0.5 kg and radius 3.0 cm rolls without slipping down on an inclined plane of…

A: Mass of ball = 0.5 kg  Radius of ball = 3 cm  Angle = 30 degree  L = 0.8 m  Initial speed = 0…

Q: A string is wound around a uniform disk of radius R =10cm and mass m =12 kg. The disk starts from…

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Q: At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls…

A:

Q: At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls…

A: Radius of the room, R = 8.8 m Acceleration due to gravity, g = 9.8 m/s2 Coefficient of friction…

Q: A playground ride consists of a disk of mass M = 38 kg and radius R = 1.5 m mounted on a…

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Q: At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls…

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Q: A glass bead of diameter 1.70 mm and density 2.89 g/cm3 spins uniformly at a rate of 3π rad/s along…

A: diameter (d) = 1.70 mm Radius (R) = 0.85 mm density = 2.89 gcm3= 2890 kgm3angular velocity (ω) = 3π…

Q: A 30-kg child sitting 5.0 m from the center of a spinning wheel has a constant speed of 5.0 m / s.…

A: Given: The mass of the child is 30 kg. The distance of the child from the center is 5.0 m. The…

Q: A basketball starts from rest and rolls without slipping down a hill. The radius of the basketball…

A: Given information: Here, l is the length of the hill and θ is the hill’s inclination angle.

Q: A fan has four blades attached to a central shaft. The blades are lf = 11 cm long and each blade…

A: Given: The mass of each blade is 0.12 kg. The length of the blade is 11 cm. The initial angular…

Q: As shown represents a small, flat puck with mass m = 2.40 kg sliding on a frictionless, horizontal…

A: Dear student, this question contains more than three sub-parts. As per guide lines we will answer…

Q: In the game of tetherball a rope with length L=1.40 m connects a ball with mass m=0.600 kg to the…

A: The figure is not given in the question, but as it is a tetherball problem, it is understood and…

Q: -93mv 1 (8.49). In an amusement park ride like a problem we did in class, passengers stand inside of…

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Q: 9.0 kg 1.0 m 1.2 kg 2.0 m 2.5 kg

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Q: **A pellet gun is used to shoot 0.58 g pellets at a speed of 280 m/s into a piece of wood of mass M,…

A: In collision as no external force is involved ,so linear momentum remains conserved . Mass of bullet…

Q: A playground ride consists of a disk of mass M = 38 kg and radius R = 1.5 m mounted on a…

A:

Q: the figure, a solid 0.3 kg ball rolls smoothly from rest (starting at height H = 6.4 m) until it…

A:

Q: A bike (including wheels) and rider have a combined mass of 68.5 kg and the two wheels of the bike…

A: Combined mass of bike and the rider=68.5kgInitial velocity u=3.25m/s∴ Initial kinetic…

Q: A D B 11. A small block, with a mass of 4 kg, starts from rest at the top of the apparatus shown…

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Q: A solid sphere of mass m and radius a starts moving from point A above the resident hemisphere to…

A: Given data: The mass of small sphere is m. The radius of small sphere is r=a. The radius of…

Q: The potential energy of a particle of mass m at a distance r from a fixed point O is given by V (r)…

A: Your answer is option (b) and (c) are correct.

Q: A light rod is 88 cm long. Its top end is pivoted on a low-friction horizontal axle. The rod hangs…

A: Given that:- Length of light rod=88cm

Q: As shown below, a bullet of mass m and speed v is fired at an initially stationary sphere. The…

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Q: M = 825kg R = 9m e = 75° D = 11m We're trying to design a roller coaster such that a cart with total…

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Q: B d?

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Q: he figure, two particles, each with mass m = 0.80 kg, are fastened to each other, and to a rotation…

A: Given values:- Mass of particle,(m)=0.80 kg ----(1) Rod length,(d)=5.4 cm=5.4 x 10-2 m ----(2) Mass…

Q: As shown below, a bullet of mass m and speed v is fired at an initially stationary sphere, The…

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Q: A hollow sphere of mass 2.6 kg and radius 2 cm starts to roll (without slipping) down an incline of…

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Q: A ball of mass m = 4kg, radius r = 0.5m and moment of inertia I = 2kgm² rolls (with out sliding)…

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Q: A cord is wrapped around a pulley that is shaped like a disk of mass mand radius r. The cord's free…

A: a) For the isolated system model for the block-pulley-Earth system,

Q: A solid sphere with radius 0.11 m and mass 2.8 kg rolls without slipping around a track that has…

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Q: A 5kg hoop 2m in diameter rolls down a plane 15m long inclined 30 degrees with the horizontal at the…

A: Height of the incline will be -  sinθ=hlsin 30=h15 mh =7.5 m Therefore, total potential energy of…

Q: A wheel with a radius of 0.23 m and a mass of 7.31 kg spins about its axis at 6.53 radians per…

A: The mass of the wheel, m = 7.31 kg The radius of the wheel, r = 0.23 m The angular velocity of the…

Q: A light, rigid rod is 77.0 cm long. Its top end is pivoted on a frictionless, horizontal axle. The…

A: Length of rod (L) = 77 cm Radius of path = 77 cm H = 2R = 2×0.77 m = 1.54 m

Q: A 4m board weighing 60 N extends out over the edge of the table with 40% of the board's length off…

A: Given Data : The weight of the board is given as Wb = 60 N. The length of the board is given as L =…

Q: A string is wrapped around a disk of mass m = 2.2 kg and radius R = 0.08 m. Starting from rest, you…

A: Given :-  F = 2 N  m =2.2 kg  x = 0.12 m d = .27 m R = 0.8 m

Q: A 3.0-kg mass slides on a frictionless horizontal surface with a speed of 3.0 m / s when it collides…

A: m1=3 kgm2=1 kgu1=3 m/su2=0 m/s Using conservation of linear momentum,…

Q: A matchbox car track begins at a height y=1.0, goes down hill to y=0, goes around a vertical loop of…

A: We know, the centripetal force is given by F=mv2r The force on the car due to gravity is given by…

Q: 1.lf a spherical body is dropped from the top of a slope, does the center of mass accelerate? If the…

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Q: At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls…

A:

Q: Consider the game "tetherball". A 0.5kg tetherball ball is attached to a 1.0m long cord. If the cord…

A: According to Bartleby guidelines, I can answer the first three subparts If you need help with other…

Q: 18° The figure shows a thin rod, of length L = 2.20 m and negligible mass, that can pivot about one…

A: Given :L=2.20 mm=8.10 kgθ∘=18° a) The speed of the ball is maximum when it is lowest point.…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.