Calculate the rotational inertia of a meter stick, with mass 0.646 kg, about an axis perpendicular to the stick and located at the 27.8 cm mark. (Treat the stick as a thin rod.) Number i Units

Q: A wheel has a constant angular acceleration of 2.2 rad/s². During a certain 5.0 s interval, it turns…

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Q: Calculate the rotational inertia of a meter stick, with mass O.629 kg, about an axis perpendicular…

A: mass of meter stick (m) = 0.629 kg location of rotational axis (d) = 0.37 m

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Q: A circular wheel goes from rest to full speed of 31 rev/min in 1/8 of a complete rotation. 1.…

A: A) Radius = 1.3 m mass = 109 kg Moment of inertia = M R2 = (109 *1.3)* 1.3 = 184.21 kg m2

Q: A model airplane with mass 0.750-kg is tethered by a wire so that it flies in a circle of radius…

A: Net force on airplane in tangential direction:Fnet=0.800 Ntangential acceleration:aT=Fnetm

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Q: A dentist's drill starts from rest. After 3.30 s of constant angular acceleration it turns at a rate…

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Q: Calculate the rotational inertia of a meter stick, with mass 0.508 kg, about an axis perpendicular…

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Q: After 12.0 s, a spinning roulette wheel has slowed down to an angular velocity of 2.58 rad/s. During…

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Q: As a drill bit accelerates from rest to a constant rotational speed of 50.0 rad/s, it rotates…

A: Given that Initial rotational speed ω0 = 0 ( in rest) Final rotational speed ω = 50 rad/s Angular…

Q: A wheel 203 cmcm in diameter takes 2.30 ss for each revolution.  Find the period of the wheel.…

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Q: A truck with 48 in diameter wheels is traveling at 45 mi/h. a) find the angular speed of the wheels…

A: Given data: Diameter (d) = 48 in Speed (v) = 45 mi/h Required: Angular speed (ω) in rad/m and…

Q: Calculate the rotational inertia of a meter stick, with mass 0.692 kg, about an axis perpendicular…

A: Given Mass of the meter stick m  = 0.692 kg Length of the meter stick L = 1 m Position of the axis…

Q: Problem 2 : A grinding wheel is a uniform cylinder with a radius of 8.25 cm and a mass of 0.400 kg .…

A: Moment of inertia of a solid cylinder about is center is given by-I=12MR2where,M is massR is radius…

Q: Determine the moment of inertia of a 7.50 kg sphere of radius 0.451 m when the axis of rotation is…

A: Given data:  A sphere  Mass (m) = 7.50 kg Radius (r) = 0.451 m Required: Moment of inertia about…

Q: An electric circular saw is designed to reach its final angular speed, starting from rest, in 2.00…

A: Given that                      The initial angular speed is ωo = 0                        Time(T) =…

Q: 1. Calculate the torque about the origin produced by a constant force of (5î + 4k) N on a particle…

A: Given Data: The force acting is, F⇀=5i^+4k^ N. The distance is, r⇀=i^-2k^ m. The expression for…

Q: A circular wheel goes from rest to full speed of 31 rev/min in 1/8 of a complete rotation. 1.…

A: 1) Rotational inertia = (1/2)MR2  = (1/2)(109)(1.3*1.3)  = 92.1 kg m2

Q: Problem 3 In the drawing below, find the total torque and its radius 0.3 m, what is its angular…

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Q: Two forces are applied to a merry-go-round with a radius of 1.5 m as shown in the diagram. One force…

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Q: A thin rod (seesaw) has length L m and mass M kg. It is resting at an angle of 30° with respect to…

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Q: he wheel rotate during this time interval?

A: Initial angular velocity wi = 0  Final angular velocity wf = 18 rad/sec time t = 4.9 sec

Q: The forearm in the figure(Figure 1) accelerates a 3.8 kg ball at 7.1 m/s² by means of the triceps…

A: GIVEN                 mass of ball = 3.8 kg                 acceleration = 7.1 m/s2

Q: 6. From rest, a tennis player swings a club which moves uniformly through 1.25 revolutions in 0.20…

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Q: A rotating door is made from four rectangular glass panes, as shown in the figure. The mass of each…

A: The number of rectunglar glass panes is 4.The mass of each pane is 50.8 kg.The applied force F =…

Q: A dentist’s drill starts from rest. After 3.20 s of constant angular acceleration, it turns at a…

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Q: A car has a wheel of radius 0.3m started from rest and its speed became 15m/sec after 8 seconds.…

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Q: The angular position of a rotating object as a function of time is given below: 0(t) = 4t³ – 4t² +…

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Q: Calculate the rotational inertia of a meter stick, with mass 0.410 kg, about an axis perpendicular…

A: Determine the rotational inertia of the stick that passes through the center.

Q: In the figure, what magnitude of force F applied horizontally at the axle of the wheel is necessary…

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Q: A clay vase on a potter's wheel experiences an angular acceleration of 5.89 rad/s² due to the…

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Q: answers should be in 3 decimal places A deep-sea fisherman hooks a big fish that swims away from…

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Q: The uniform solid block in the figure has mass 49.8 kg and edge lengths a = 0.797 m, b = 1.33 m, and…

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Q: A machine part rotates at an angular speed of 0.54 rad/s; its speed is then increased to 2.5 rad/s…

A: initial angular velocity = 0.54 rad/s  final angular velocity = 2.5 rad/s  angular acceleration =…

Q: A spinning wheel steadily slows from an initial angular velocity of 1.60 rev/s to 0.490 rev/s in…

A: Given that, Initial angular velocity (wi)= 1.60 rev/s Or (wi)= 1.60×2π rad/s = 10.06 rad/s Similarly…

Q: A 154 g frisbee is 34 cm in diameter and has half its mass spread uniformly in a disc, and the…

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Q: 1.0m 3.0m 0.5m mi m, PA 5. The drawing above shows two objects on a board supported at two…

A: We know that Torque is given by  T=Force ×perpendicular distance

Q: A rotating door is made from four rectangular glass panes, as shown in the figure. The mass of each…

A: The magnitude of the door's angular acceleration. given, mass of each rectangular section of the…

Q: solve only d)

A: Work on wheel calculate by  W =∫ τ θ   For constant work  W = τ θ  Where τ is torque and θ is…

Q: Starting from rest, a wheel reaches an angular speed of 11.0 rad/s in 4.35 s. (a) What is the…

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