Solution-Calculate the torque on the particle around the

Calculate the torque on the particle around the z-axis

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Reference no: EM132802732

Physics Mini Questions

1) A particle of mass m is dropped at the point (-d, 0) and falls vertically in Earth's gravitational field -gj ^.

(a) What is the expression for the angular momentum of the particle around the z-axis, which points directly out of the page as shown below?

(b) Calculate the torque on the particle around the z-axis.

2) A merry-go-round has a radius of 2.0 m and a moment of inertia of 300 kg·m2. A boy of mass 50kg runs tangent to the rim at a speed of 4.0m/s and jumps on. If the merry-go-round is initially at rest, what is the angular velocity after the boy jumps on?

Reference no: EM132802732

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Calculate the torque on the particle around the z-axis

Reference no: EM132802732

Reference no: EM132802732

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