A uniform, 0.0300-kg rod of length 0.400 in rotates in a horizontal plane about a fixed axis through its center and perpendicular to the rod. Two small rings, each with mass 0.0200 kg, are mounted so that they can slide along the rod. They are initially held by catches al positions 0.0500 m on each side of the center of the rod, and the system is rotating at 48.0 rev/min. With no other changes in the system, the catches are released, and the rings slide outward along the rod and fly off at the ends. What is the angular speed (a) of the system at the instant when the rings reach the ends of the rod; (b) of the rod after the rings leave it?
A uniform, 0.0300-kg rod of length 0.400 in rotates in a horizontal plane about a fixed axis through its center and perpendicular to the rod. Two small rings, each with mass 0.0200 kg, are mounted so that they can slide along the rod. They are initially held by catches al positions 0.0500 m on each side of the center of the rod, and the system is rotating at 48.0 rev/min. With no other changes in the system, the catches are released, and the rings slide outward along the rod and fly off at the ends. What is the angular speed (a) of the system at the instant when the rings reach the ends of the rod; (b) of the rod after the rings leave it?
A uniform, 0.0300-kg rod of length 0.400 in rotates in a horizontal plane about a fixed axis through its center and perpendicular to the rod. Two small rings, each with mass 0.0200 kg, are mounted so that they can slide along the rod. They are initially held by catches al positions 0.0500 m on each side of the center of the rod, and the system is rotating at 48.0 rev/min. With no other changes in the system, the catches are released, and the rings slide outward along the rod and fly off at the ends. What is the angular speed (a) of the system at the instant when the rings reach the ends of the rod; (b) of the rod after the rings leave it?
A uniform, 0.0300 kg rod of length 0.400 m rotates
in a horizontal plane about a fixed axis through its
center and perpendicular to the rod. Two small
rings, each with mass 0.0150 kg, are mounted so
that they can slide without friction along the rod.
They are initially held by catches at positions
0.0500 m on each side of the center of the rod,
and the system is rotating at 48.0 rev/min. With
no other changes in the system, the catches are
released, and the rings slide outward along the rod
and fly off at the ends.
Part A
What is the angular speed of the system at the instant when the rings reach the ends of the rod?
Express your answer in revolutions per minute.
Wsystem =
Submit
Part B
Wrod =
V ΑΣΦ
What is the angular speed of the rod after the rings leave it?
Express your answer in revolutions per minute.
VE ΑΣΦ
Submit
Request Answer
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?
?
rev/min
rev/min
A uniform, 0.0350 kg rod of length 0.450 m rotates in a horizontal plane about a fixed axis through its center and perpendicular to the rod. Two small rings, each with mass 0.0150 kg, are mounted so that they can slide without friction along the rod. They are initially held by catches at positions 0.0500 m on each side of the center of the rod, and the system is rotating at 48.0 rev/min. With no other changes in the system, the catches are released, and the rings slide outward along the rod and fly off at the ends.
A)
What is the angular speed of the system at the instant when the rings reach the ends of the rod?
Express your answer in revolutions per minute.
B)
What is the angular speed of the rod after the rings leave it?
Express your answer in revolutions per minute.
A uniform, 0.0350 kg rod of length 0.350 m rotates in a horizontal
plane about a fixed axis through its center and perpendicular to the
rod. Two small rings, each with mass 0.0150 kg, are mounted so that
they can slide without friction along the rod. They are initially held by
catches at positions 0.0550 m on each side of the center of the rod,
and the system is rotating at 48.0 rev/min. With no other changes in
the system, the catches are released, and the rings slide outward
along the rod and fly off at the ends.
▾ Part A
What is the angular speed of the system at the instant when the rings reach the ends of the rod?
Express your answer in revolutions per minute.
Wsystem =
Submit
▾ Part B
{—| ΑΣΦ
6
Wrod =
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What is the angular speed of the rod after the rings leave it?
Express your answer in revolutions per minute.
17 ΑΣΦ
?
?
rev/min
rev/min
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