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# A 33.0kg child named Lindsey runs as fast as she can and jumps onto the outer edge of a merry-go-round. The merry-go-round is initially at rest and has a mass of 78.0kg and a radius of 2.20m . Lindsey's linear velocity was 9.00ms at the moment she jumped onto the merry-go-round. What is the initial angular momentum of the system (in kgm2s )? [Hint: Although she started with linear velocity, consider the moment just before she landed on the merry-go-round.   ### Another question on Physics Physics, 21.06.2019 20:00
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On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.? Physics, 22.06.2019 16:00
Rank the six combinations of electric charges on the basis of the electric force acting on q1. define forces pointing to the right as positive and forces pointing to the left as negative. rank positive forces as larger than negative forces. q1,q2,q3 = positive(+) q1 = + q2 = + q3 = - q1 = + q2= - q3= + q1= - q2= + q3= + q1= + q2= - q3= - q1,q2,q3 = negative
A 33.0kg child named Lindsey runs as fast as she can and jumps onto the outer edge of a merry-go-rou...
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