2.00 m 3.00 m 2.00 m

Q: Determine the magnitude of the force on the pin at A for the jib crane shown in Figure Q6. a) 55.95…

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Q: A 25 kg child is riding an animal on a spinning carousel. Her lion seat is on the outer edge, a…

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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.

Q: A 700g ball rotates around a vertical shaft supported by two strings, as shown in the picture below.…

A: Given : Mass of ball (m) = 700 g = 0.7 kg Tension in the upper string (T1) = 20 N Let the angle…

Q: 11. A small button placed on a horizontal, rotating platform with diameter 0.320 m will revolve with…

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Q: An automobile of mass m = 1600 kg moves around a flat, circular track of radius R = 130 m at…

A: When the automobile moves in a curved path , it require a centripetal force acting towards the…

Q: A person rides a Ferris wheel that turns with constant angular velocity. Her weight is 477.0 N. At…

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Q: A skateboarder is attempting to make a circular arc of radius r = 14 m in a parking lot. The total…

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Q: A student conducts an experiment in which a ball is spun in a vertical circle from a string of…

A: Given:-

Q: A yo-yo-shaped device mounted on a frictionless rotation axis is used to lift a 30 kg box. The outer…

A: Dear student The relation between torque, angular acceleration, and moment of inertia is given by:…

Q: A ferris wheel with a 20 m radius and tangential speed of 4 m/s has all 70 kg of your ridingit. How…

A: The radius =20m  to find the normal force exerted on the top and the bottom

Q: A 19.0 kg child is riding a playground merry-go-round that is rotating at 40.0 rpm. (a) What…

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Q: A2 kg rock is swung in a circular path and in a vertical plane on a 4 m length string. At the top of…

A: The necessary centripetal force is provided by the resultant of tension T and mg cosθ    Therefore…

Q: can I get some help with this question

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Q: A 0.50-kg toy is rotated in a circular path on a horizontal frictionless table using a 0.30-m-long…

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Q: 6.25 g quarter sits 25 cm from the axis of rotation on a turntable that has a period of rotation of…

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Q: A 700g sphere rotates around a vertical pole supported by two ropes, as shown in the image below. If…

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Q: In the figure, block 1 has mass m1=470 g. block 2 has mass m2 =520 g, and the pulley is on a…

A: Given, m1= 470 gm2 = 520 gR = 5.0 cmblock 2 falls from rest, 76 cm in t = 4.9 sg = 9.81 ms2

Q: You have a grindstone (a disk) that is 397.84 kg, has a 0.272-m radius, and is turning at 30.804…

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Q: A skateboarder is attempting to make a circular arc of radius r = 19 m in a parking lot. The total…

A: mass = 95 kg coefficient of static friction = 0.66 radius (r) = 19 m

Q: You are working during your summer break as an amusement park ride operator. The ride you are…

A: Write the given values of this problem. Mass of person=mRadius of cylinder=RAngular…

Q: The figure shows two wires that are tied to a 840 g mass that revolves in a horizontal circle at a…

A: We need to find the tension in the upper wire in the given figure.

Q: question 27 please.    thank you

A: Consider the free body diagram.

Q: Q.4: A 1-kg particle is attached to the end of a rope (J), It rotates in a vertical circle of radius…

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Q: A coin rests 12.0 cm from the center of a turntable. The coefficient of static friction between the…

A: Given Data : The distance between the coin and the turntable's center is given as…

Q: A 0.500-kg ball that is tied to the end of a 1.50-m light cord is revolved in a horizontal plane…

A: The free-body diagram of the ball is,

Q: Q. A large vertical cylinder spins about its axis fast enough that any person inside is held up…

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Q: A 40 kg child sits on the edge of a carnival ride at a radius of 4 m. The ride makes 3 revolutions…

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Q: A bowling ball of radius 0.109 m Is tossed onto a bowling lane with speed 9.2 m/s. Initially the…

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Q: A person rides a Ferris wheel that turns with constant angular velocity. Her weight is 531.0 N. At…

A: True weight = 531 N difference in weight at the top of the ride = 1.5 N

Q: QUESTION 7 A 1,200-kg car, that is moving in a 40-m radius circle on level ground, has a tangential…

A: Given data: Mass of the car is, m= 1200 kg The radius of the circle is, r= 40 m Tangential velocity…

Q: A coin rests 14.5 cm from the center of a turntable. The coefficient of static friction between the…

A: The coin moves when the maximum force of static friction is reached. The condition for relative…

Q: Q. A large vertical cylinder spins about its axis fast enough that any person inside is held up…

A: Introduction: When the person station in the cylindrical wall then the all force all balance, here…

Q: Figure P8.74 shows a vertical force applied tangentially to a uniform cylinder of weight w. The…

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Q: A bucket of water with a mass of 2.36 kg is attached to a rope that is wound around a cylinder. The…

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Q: e Atwood machine consists of two masses hanging from ends of a rope that passes over a pulley. The…

A: mass of pulley = mp= 6.13 kg mass of hanging bodies = mL=17.9Kg…

Q: A highway curve has a radius of 0.14 km and is unbanked. A car weighing 12 kN goes around the curve…

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Q: 1. A hoop of radius 0.30 m and a mass of 0.25 kg is released from rest and allowed to roll down an…

A: Given: The mass of the hoop is 0.25 kg. The radius of the hoop is 0.3 m. The vertical height is 2.6…

Q: A bowling ball of radius 0.109 m Is tossed onto a bowling lane with speed 9.2 m/s. Initially the…

A: a) since it is only slipping  friction force acting on it  f = -ukN = -ukmg  ma = -ukmg  a = -ukg =…

Q: A block with mass m = 5.00 kg slides down a surface inclined 36.9° to the horizontal (Figure 1). The…

A: Mass of the block , m = 5 kg Angle , θ = 36.9° Coefficient of kinetic friction , μk = 0.27  Mass of…

Q: A man stands on a merry-go-round that is rotating at 2.13 rad/s. If the coefficient of static…

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Q: The wagon and the girl, shown in the following figure, has a weight of 100 N located at the center…

A: Scenario -  Wagon and a child are pulled together by a force applied at certain angle. Given : Force…

Q: A coin rests 15.0 cm from the center of a turn-table. The coefficient of static friction between the…

A: a) The static friction force causes the centripetal acceleration. When the value of the static…

Q: Mass my on the horizontal frictionless table of the figure is connected by a string through a hole…

A: The weight due to the body of the m2 is                                               = m2*g,…

Q: A skateboarder is attempting to make a circular arc of radius r = 16 m in a parking lot. The total…

A: given,   radius r = 16 m.  m = 91 kg.  μs = 0.69 . The coefficient of kinetic friction is μk = 0.24

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.