The rigid body shown is rotated about an axis perpendicular to the paper and through the point P. If M = 0.40 kg, a = 30 cm, and b = 50 cm, how much work is required to take the body from rest to an angular speed of 5.0 rad/s? Neglect the mass of the connecting rods and treat the masses as particles. 3M 3.1 J 0 2.9 J 02.6J 1.6 J 3.4 J M p q# 9 p. 242 chap 7

University Physics Volume 1
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Chapter11: Angular Momentum
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The rigid body shown is rotated about an axis perpendicular to the paper and
through the point P. If M = 0.40 kg, a = 30 cm, and b = 50 cm, how much work is
required to take the body from rest to an angular speed of 5.0 rad/s? Neglect the
mass of the connecting rods and treat the masses as particles.
3M
3.1 J
02.9 J
02.6J
O 1.6 J
3.4 J
P
M
p q# 9 p. 242 chap
7
Transcribed Image Text:The rigid body shown is rotated about an axis perpendicular to the paper and through the point P. If M = 0.40 kg, a = 30 cm, and b = 50 cm, how much work is required to take the body from rest to an angular speed of 5.0 rad/s? Neglect the mass of the connecting rods and treat the masses as particles. 3M 3.1 J 02.9 J 02.6J O 1.6 J 3.4 J P M p q# 9 p. 242 chap 7
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