PART A A particle of mass 2.5 kg is moving with v =(-2.3i+1.4j )(m/s). At one...
PART A
A particle of mass 2.5 kg is moving with v =(-2.3i+1.4j )(m/s). At one instant,it is located at r = (2i+4j) m. Calculate the angular momentum of the particle at that instant with respect to the origin.
Answer: 30 kgm2/s?
PART B
Find the angular momentum of a solid cylinder rotating with 12
rad/s angular speed around the axis passing through its center of
mass. The radius of the cylinder is 15 cm, its length is 30 cm and
has a mass of 4 kg. (Icom,cylinder= 1/4??^2+1/12??^2)
Answer: 0.63 kgm2/s
Homework Answers
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PART A
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