At a certain instant, the particle of mass m has the position and velocity shown in the figure, and it is acted upon by the force F. Determine its angular momentum about point 0 and the time rate of change of this angular momentum.

Q: Shown below is a small particle of mass 15 g that is moving at a speed of 10 m/s when it collides…

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Q: For a particle traveling in a straight line, are there any points about which the angular momentum…

A: The angular momentum can be expressed as

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Q: Two sphere of each of 200g mass and 5cm radius are joined by a rod of negligible weight so that…

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Q: Peter propels a penguin with mass 10.0kg from 2.50m above the ground at an angle 30.0o from the…

A: Given data:  Mass (m) = 10.0 kg Height (h) = 2.50 m Angle (θ)= 30°, above the horizontal  Initial…

Q: Two disks have the same mass, but one disk has twice the radius as the other. The disks are…

A: initial angular velocity = W0 mass of two bodies are same = m

Q: A discus thrower (as shown) accelerates a discus from rest to a speed of 25.0 m/s by whirling it…

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Q: Calculate the magnitude of the total angular momentum of the person-plus-disk system. (Assume that…

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Q: Twin skaters approach one another as shown in the figure below and lock hands. (a) rad/s = (a)…

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Q: rolls

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Q: a) A light, rigid rod of length e 1.00m joins two particles, with masses m, 4.00 kg and m,- 3.00 kg,…

A: Write a given values of this question.

Q: The 15-lb sphere and 11-lb block (shown in section) are secured to the arm of negligible mass which…

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Q: rm stick of mass 6 kg and length 2.5 m is released from rest as shown and allowed to fall to the…

A: Givenm=6 kgL=2.5 mθ=30°

Q: A particularly large playground merry-go-round is essentially a uniform solid disk of mass 3M and…

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Q: (A) A uniform rod 4 m long slender rod AB of mass 40.775 kg is rigidly connected to the center of a…

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A: (a) From conservation of angular momentum, Itωi=It+Irωfωf=ItωiIt+Ir Thus, the final angular velocity…

Q: A particle of mass 4.0 kg has position vector of (4.0i+3.0j) at a particular instant of time when…

A: mass m= 4 kg x=4i+3j v=3i mv=12i

Q: (A) A uniform rod 4 m long slender rod AB of mass 40.775 kg is rigidly connected to the center of a…

A: Part (a) Given: The mass of rod is m=40.775 kg. The mass of disk is M=30 kg. The mass of block…

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A: Draw the free-body diagram of the system.

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Q: A wheel (J )of radius IS tangentially (l) by two forces: F, = 100 N and F2 = 200 N as shown in the…

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Q: The table that follows lists four pairs of initial and final angles of a wheel on a moving car. The…

A: thank you

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Q: (a) Calculate the magnitude of the angular momentum of the earth in a circular orbit around the sun.…

A: Given data M=5.97×1024 kgR=6.38×106 mr=1.5×1011 mT=365 days

Q: A solid sphere of uniform density has a mass of 2.42 kg and a radius of 0.432 meters. A force of…

A: Given Data: The mass of a solid sphere is, M=2.42 kg The radius of a solid sphere is, R=0.432 m The…

Q: (a) A light, rigid rod of length l 1.00 m joins two particles, with masses m, = 4.00 kg and m, =…

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Q: A box and a solid cylinder of equal mass M are moving across horizontal surfaces which are joined to…

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Q: (a) By modelling the ballerina with her arms and legs tucked in as a uniform cylinder of mass 60kg…

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A: Step 1:Step 2: Since you have three forces acting on the rod at different locations and for the same…

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Q: A child jumps on a turnstile In a playpen, a 30 kg child runs at 4 m/s towards a stationary spinner…

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