What is the linear velocity of a conductor located on the surface of a rotor of radius 20cm and turning at 1800 rpm? Answer must be in rpm

Q: Part A An electric turmtable 0.780 m in diameter is rotating about a fixed axis with an initial…

A: As per the answering guidelines we will solve first three parts. Please upload rest of the Parts…

Q: A 600g solid sphere has a diameter of 10cm rotates at 600 revolution per minute about an axis…

A: Given, mass of sphear m = 600 g = 0.6 Kg diameter d = 10 cm  Radius = 5 cm = 5 x 10-2 m   We know…

Q: A variation of the amusement park ride discussed in Problem 11 is the Gravitron, which consists of a…

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Q: Part A An electric tumtable 0.780 m in diameter is rotating about a fixed axis with an initial…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: A radian is all of the following EXCEPT   A dimensionless quantity   The ratio of

A: Radian is dimensionless quantity. Radian is ratio of arc length over radius. The unit of angular…

Q: A semi-cylindrical groove of radius r = 20 cm is made on a horizontal floor. An ant wants to cross…

A: r = 20 cm l = 38 cm V = 0.5 cm/s To find = minimum time

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Q: m a lets say we have a particle of mass (m). we would have to find the force of it. lets say this…

A: Given, Particle of mass = m distance from washer = a Mass of washer = ,M Inner radius of washer = Ri…

Q: You have a lab setup to investigate rigid body rotation. A uniform disk of mass 1kg and radius 10cm…

A: a) Free Body diagram is shown as below.

Q: A Maxwell’s wheel can be used to store and “recycle” kinetic energy. Suppose that an internal wheel…

A: mass of the car is, m = 1 metric ton = 1000 kg

Q: d) Calculate the time it takes for each disk to roll. e) What is the total kinetic energy for each…

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Q: A penny is placed at the outer edge of a disk (radius = 0.154 m) that rotates about an axis…

A: Given that, The radius of the penny, r = 0.154 m It rotates about an axis perpendicular to the plane…

Q: A crate is connected to a cable and lowered down from a helicopter as part of a pulley system…

A: The given values are, R=0.2 mMp=20.0 kgm=100.0 kgt=1.0 s

Q: A 80 gram coin sits on a horizontally rotating turntable. The turntable makes 1.1 revolution each…

A: Frictional force acting on coin                   F= 1.91 × 10-4 Newtons

Q: A cyclist accelerates from rest at a rate of 1.00 m/s2. How fast will a point at the top of the rim…

A: Given: a= 1.00 m/s2 d= 68 cm= 0.68 m  r=34 cm =0.34 m  t=2.5 s  The relation between angular…

Q: A 0.6-kg mass attached to the end of a string swings in a vertical circle (radius = 2 m). When the…

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Q: For the tubular shaft section shown in the Figure, let the outer diameter D - 125 mm. If the polar…

A: Given data: The outer diameter of the shaft is D=125 mm. The polar moment of inertia is I=15x106…

Q: 2. Circle the capital letters below that have rotational symmetry? ABCDEF G HIJKLMN OPQRSTU VWX Y Z

A: Rotational symmetry is the property of a shape that it looks the same after semi rotation.

Q: Bla A 6-kg sphere is connected to wire ACB through a ring C. The sphere revolves at a constant speed…

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Q: A bead of mass m is threaded on a metal hoop of radius R. There is a coefficient of kinetic friction…

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Q: When the electricity goes out on your campus, a backup source powers the servers that handle…

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Q: A proton is accelerated in a cyclotron to 5.0 × 106 m/s in 0.01 s. The proton follows a circular…

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Q: A diabolo travels on a string without slipping. (a)  There are five kinematics variables in linear…

A: A diabolo travels on a string without slipping. Part a)

Q: Shawn White rides his snowboard over a hilltop that has a radius of curvature 80 m at the top of the…

A: To lose contact, the centrifugal force experienced should be greater than their weight.   The…

Q: Suppose you have a machine with a metal disk in it mounted to spin about its center. If the disk has…

A: Given data: The radius of the disk is r=0.2 m The mass is m=5 kg The rotational speed is N=1200 rpm…

Q: A semi-cylindrical groove of radius r = 20 cm is made on a horizontal floor. An ant wants to cross…

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Q: A particle slides without friction around a vertical circle under the force of gravity. Set up the…

A: To determine: The Lagrange equation of motion for a particle sliding without friction around a…

Q: An object such as bicycle wheel that is rotating about an axis in a counterclockwise direction is…

A: It is given that the bicycle wheel is rotating about an axis in a counter clockwise direction.

Q: A spindle is wrapped with a very fine silk thread and is sitting initially at rest on a horizontal…

A: (A)Consider the spindle as a solid cylinder, so the moment of inertia of the spindle is,Substitute…

Q: A block of wood is attached to a very lightweight metal rod, which is attached to a fixed pivot…

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Q: A drill bit is turning at a rate of 1200 revolutions per minute when you suddenly stop it by turning…

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Q: The centripetal acceleration of a particle moving in a circle is given by the formula a = s/r here r…

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Q: A child is standing on the edge of a 3-meter radius merry-go-round that is spinning at a constant…

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Q: A rotating flywheel rotates at 400 revolutions in the first minute. In the next minute, it rotates…

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Q: I Review I Constants An electric turntable 0.780 m in diameter is rotating about a fixed axis with…

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Q: Can you please solve the S.D of the Wire and Cylinder

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Q: A fan is designed to last for a certain time before it will have to be replaced (planned…

A: Consider Andre sleeps 8 hours a day and stays home on weekends.   The number of hours fan works on…

Q: A way to test the tensile strength of a wire is to place a mass at the end of it and spin the…

A: a) Determine the speed of mass.

Q: A slender rod with length L has a mass per unit length that varies with distance from the left-hand…

A: (a) Total mass of the rod m=γL22 (b) moment of inertia i=ML22 (c) moment of inertia at the right…

Q: John places a coin on a horizontal turntable with a rubber surface. The coin is 28 cm from the…

A: distance of coin from center of table(this is radius)=28cm=0.28m angular speed(ω)=45rpm converting…

Q: A fan is designed to last for a certain time before it will have to be replaced (planned…

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Q: A light string is wrapped around a reel, which is a disk of mass M & radius R, (I,cm= 1/2MR²) the…

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Q: The blades in a blender rotate at a rate of 6000 rpm. When the motor is turned off during operation,…

A: Given, The blades in a blender rotate at a rate = 6000 rpm The blade slow to rest in 4.4 s…

Q: The driver for a steam engine rotates with an angular speed of 36.7 rad/s. The balls of the governor…

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Q: A merry-go-round at an amusement park consists of an outer ring of n inner ring of elephants. eight…

A: We know that the merry-go-round at an amusement park consists of an outer ring of horses and an…

Q: The planes of the circles in which the particles move are to the axis of rotation. A perpendicular B…

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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.