A 30-kg particle 1moves in a vertical plane along the tube 2 bent by arc of a circle with the radius R = 12 m. Determine a tangent acceleration of the particle in the indicated position.
t
Select one:
a) 3.47
b) 6,94
c) 5,32
d) 1,86
e)14,85
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Fkbyfitdxtyrj    2   06.03.2021 13:05    0