Figure P8.95

Q: Write the necessary equationsof equilibrium of theobject shown in Figure P8.32.Take the origin of…

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Q: A light rod of length 2L is free to rotate in a verticalplane about a frictionless pivot through its…

A: Given,The masses are m1, m2 and the total length of the rod is 2L.

Q: In the rotational motion experiment, a student wanted to measure the moment of inertia I of a disc,…

A: Linear acceleration  a = 3.25 m/s2 Angular acceleration α = 20.46 rad/s2

Q: This girl is babysitting two 30-Kg kids at a neighborhood park. She places one on each end of a…

A: The formula to calculate torque is given by; τ=F× rτ=F r sinθWhere;F= forcer=distance between axis…

Q: a ball with an initial velocity of 8.00 m/s rolls up a hill without slipping. Treating the ball as a…

A: Total mechanical energy is the sum of kinetic energy and potential energy. According to the law of…

Q: A gymnast does a one-arm handstand. The humerus, which is the upper arm bone between the elbow and…

A: We have given a gymnast who does a one-arm handstand. The humerus is taken as a 0.34-m-long cylinder…

Q: figure skater can increase her angular velocity from a speed of 2.00 revolutions in 3.00 seconds to…

A: Let L represent angular momentum. L = Iw. Conservation of angular momentum tells us that Lout = Lin…

Q: A hoop with mass m=1 kg rolls down a 60⁰ incline, starting from the top of the incline and from…

A: given mass m = 1 kgradius of the hoop, r = 25 cm = 0.25 meterangle of inclination θ = 600

Q: A 200g mass is hung at the zero mark of a 25g meter stick.  If the pivot point is at the 10 cm mark,…

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Q: A cylinder of radius 3.09 cm and a sphere of radius 6.47 cm are rolling without slipping along the…

A: Radius of cylinder rcyl=3.09cm and radius of the sphere rsph=6.47 cm. Let both the objects have mass…

Q: 2/36 A man exerts a force Fon the handle of the stationary wheelbarrow at A. The weight of the…

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Q: The engine of a model airplane must both spin a propellerand push air backward to propel the…

A: The expression for the required moment inertia is,

Q: The inertia at a point on a rock that is parallel and .2m away from the center mass is 2.4kgm. What…

A: Mass of rock, m = 2.4 kg moment of inertia of parllel line = 2.4 kg m2 Distance between center of…

Q: A student sits on a rotating stool holding two 3.0-kg objects.When his arms are extended…

A: m = mass of each object = 3.0 kgr = distance of objects from axis of rotation = 1 mIoi = moment of…

Q: A7.56 kg toy car moves along an x axis with a velocity given by V=-2.88t i m/s, with t in seconds.…

A: "Since you have posted a question with multiple sub-parts, as per strict guidelines to us we will…

Q: A space station shapedlike a giant wheel hasa radius of 100 m anda moment of inertia of5.00 x 108 kg…

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Q: 10 mm 100 mm Aa

A: Given: P=100 Kgm2, Ab=25 m/s2, Aa=15 m/s2

Q: A hoop and a disk, both of 0.72- m radius and 2.0- kg mass, are released from the top of an inclined…

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Q: Don't use chat gpt It

A: (a) The tension acting upwards on 𝑚1(𝑇1) is not the same as the tension acting upwards on…

Q: When climbing into your childhood tree house you realize weight of mass m = 3.0 kg in the middle of…

A: We know that the torque is given as  τ= Iα where I is the moment of inertia  α is the angular…

Q: A revolving stage is used in a talent show. It has a circular disk shape and rotates without…

A: Mass of the stage,  Diameter of the stage,  Mass of the singer,  Initial angular speed,  Final…

Q: In sottball, the pitcher thD WS under hand With the xtended (Staight at the elbuw), In agastpitch…

A: Given, speed of ball leaving hand = 139 km/h mass of ball = 0.154 kg To find rotational K.E &…

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

A:

Q: A merry-go-round accelerates from rest to 0.62 rad/s in 31s. Part A Assuming the merry-go-round is…

A: Given : Mass (M) = 3.10×10^4 kg; Angular acceleration (ω) = 0.62 rad/s Time (t)= 31s; Radius (r) = 8…

Q: uniformdisk that can rotate around its center like amerry-go-round. The disk has a radius of2.00 cm…

A:

Q: The axis of rotation of a thin plate is located at the left side, as shown in the figure. Calculate…

A: The length of the plate, L is 9.00 cm. The width of the plate, w is 7.00 cm. The uniform mass…

Q: The puck in Figure P8.71has a mass of 0.120 kg.Its original distance fromthe center of rotation…

A:

Q: The axis of rotation of a thin plate is located at the left side, as shown in the figure. Calculate…

A: Given values: Length L = 5.00 cm Width w = 3.00 cm Mass density = 1.25 g/cm2

Q: Use conservation of energy todetermine the angular speed of thespool shown in Figure P8.58 afterthe…

A: The gravitational potential energy of the bucket is converted as sum of rotational and translational…

Q: A 2.00 kg rock has ahorizontal velocity of magnitude12.0 m/s when it is at point P inFig. . (a) At…

A: Part (a) Given: The mass of rock is m=2.00 kg. The horizontal velocity of rock is v=12.0 m/s. The…

Q: m = 50.0 kg F = 160 N A grindstone in the shape of a solid disk with diameter 0.520 m and a mass of…

A:

Q: In the rotational motion experiment, a student wanted to measure the moment of inertia I of a disc,…

A: The expression for the relation between linear and angular acceleration is given as a=αrHerea is the…

Q: The top in Figure P8.55 has amoment of inertia of 4.00 x10-4 kg . m2 and is initially atrest. It is…

A: We know,

Q: A 68-kg commuter rides on an 8.1-kg bicycle. Each bicycle wheelis a hoop of radius 33 cm and mass…

A:

Q: A string is wrapped around a uniformcylinder of mass M and radius R. Thecylinder is released from…

A: Figure shows the tension on the string, weight of the cylinder, and direction of acceleration.

Q: a 2.84kg mass attached to a light string rotates on a horizantal frictionless table. the radius of…

A:

Q: A71 kg solid sphere is released from rest at the top of an incline with height of h = 4.20 m and an…

A:

Q: An Atwood’s machine consistsof blocks of masses m1 =10.0 kgand m2 = 20.0 kg attached by a…

A: The figures shows that the system will accelerate in all direction,

Q: A 8.82 kg particle with velocity = (5.84 m/s ) - (9.49 m/s ) is at x = 1.64 m, y = 8.10 m. It is…

A: m = 8.82 kg= x = 1.64 my = 8.10 mF = 5.59 N in negative x direction

Q: Johnny Manziel has decided that he’s a terrible quarterback (he’s pretty mad about it) and wants to…

A: Givenwithout shoes , MOI=0.20 kg.m2shoes mass, m=0.50 kgdistance, r=45 cm                    =0.45 m

Q: A 40 kg child is in a swing that is attached to a pair of ropes 2.00 m long. What is the moment of…

A: Write the equation for the moment of inertia. I = mr2 Here, m is the mass of the object and r is the…

Q: Consider the father pushing a playground merry-go-round. He exerts a force of 400 N at the edge of…

A: Given Data : The force exerted by the father is given as F = 400 N. The weight of the merry-go-round…

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.