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2) A 10 kg mass slides along a track with elevated curved ramps and a flat central part as shown: |A h The flat part is frictional (ux = 0.3) and has a length 3 meters. The curved portions are frictionless. The mass is released from point A at a height h=2 meter above the flat part of the track. The mass travels down and then up the right curved portion of the track, then back down and the left part of the track, and then back down where it comes to rest on the flat part of the dn track. a) At what height on the right curved portion of the track does the mass come to rest? b) At what height on the left curved portion of the track does the mass come to rest? c) At what point on the flat portion of the track does the mass come to rest?

2) A 10 kg mass slides along a track with elevated curved ramps and a flat central part as shown: |A h The flat part is frictional (ux = 0.3) and has a length 3 meters. The curved portions are frictionless. The mass is released from point A at a height h=2 meter above the flat part of the track. The mass travels down and then up the right curved portion of the track, then back down and the left part of the track, and then back down where it comes to rest on the flat part of the dn track. a) At what height on the right curved portion of the track does the mass come to rest? b) At what height on the left curved portion of the track does the mass come to rest? c) At what point on the flat portion of the track does the mass come to rest?

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2) A 10 kg mass slides along a track with elevated curved ramps and a flat central part as shown: A h The flat part is frictional (uk = 0.3) and has a length 3 meters. The curved portions are frictionless. The mass is released from point A at a height h=2 meter above the flat part of the track. The mass travels down and then up the right curved portion of the track, then back down and up the left part of the track, and then back down where it comes to rest on the flat part of the track. a) At what height on the right curved portion of the track does the mass come to rest? b) At what height on the left curved portion of the track does the mass come to rest? c) At what point on the flat portion of the track does the mass come to rest?
Transcribed Image Text:2) A 10 kg mass slides along a track with elevated curved ramps and a flat central part as shown: A h The flat part is frictional (uk = 0.3) and has a length 3 meters. The curved portions are frictionless. The mass is released from point A at a height h=2 meter above the flat part of the track. The mass travels down and then up the right curved portion of the track, then back down and up the left part of the track, and then back down where it comes to rest on the flat part of the track. a) At what height on the right curved portion of the track does the mass come to rest? b) At what height on the left curved portion of the track does the mass come to rest? c) At what point on the flat portion of the track does the mass come to rest?
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