A light rod of length ℓ = 1.00 m rotates about an axis perpendicular to its...
A light rod of length ℓ = 1.00 m rotates about an axis
perpendicular to its length and passing through its center as in
the figure below. Two particles of masses m1 =
4.80 kg and m2 = 3.00 kg are connected to the
ends of the rod.
(a) Neglecting the mass of the rod, what is the system's kinetic
energy when its angular speed is 2.20 rad/s?
J
(b) Repeat the problem, assuming the mass of the rod is taken to be
1.80 kg.
J
Homework Answers
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A light rod of length ℓ = 1.00 m rotates about an axis
perpendicular to its...
A light rod of length ℓ = 1.00 m rotates about an axis perpendicular to its...
A light rod of length ℓ = 1.00 m rotates about an axis
perpendicular to its length and passing through its center as in
the figure below. Two particles of masses m1 = 4.90 kg and m2 =
3.00 kg are connected to the ends of the rod.
(b) Repeat the problem, assuming the mass of the rod
is taken to be 1.65 kg.
Figure:
0/10 points 1 Provious A light rod of length-1.00 m rotates about an axis perpendicular to...
0/10 points 1 Provious A light rod of length-1.00 m rotates about an axis perpendicular to connected to the ends of the rod length and passing through its center as in the figure below. Two particles of masses m - 4.35 kg and m2-3.00 kg are (o) Neglecting the mass of the rod, what is the system's kinetic energy when its angular speed is 2.0 radys? Your response differs from the correct answer by more than 10%. Double check your...
A light, rigid rod of length l = 1.00 m joins two particles, with masses m1...
A
light, rigid rod of length l = 1.00 m joins two particles,
with masses m1 = 4.00 kg and
m2 = 3.00 kg, at its ends. The combination
rotates in the xy plane about a pivot through the center
of the rod (see figure below). Determine the angular momentum of
the system about the origin when the speed of each particle is
3.20 m/s.
magnitude
kg · m2/s
direction
chose the right
one ( +x , -x , +y...
A light, rigid rod of length ℓ=1.00 m joins two particles, with masses m₁=4.00 kg and m₂=3.00 kg
(a) A light, rigid rod of length ℓ=1.00 m joins two particles, with masses m₁=4.00 kg and m₂=3.00 kg, at its ends. The combination rotates in the x y-plane about a pivot through the center of the rod (see figure below). Determine the angular momentum of the system about the origin when the speed of each particle is 7.60 m / s. (Enter the magnitude to at least two decimal places in kg · m² / s.)(b) What If? What...
(a) A light, rigid rod of length ℓ=1.00 m joins two particles, with masses m₁=4.00 kg and m₂=3.00 kg
(a) A light, rigid rod of length ℓ=1.00 m joins two particles, with masses m₁=4.00 kg and m₂=3.00 kg, at its ends. The combination rotates in the x y-plane about a pivot through the center of the rod (see figure below). Determine the angular momentum of the system about the origin when the speed of each particle is 7.60 m / s. (Enter the magnitude to at least two decimal places in kg · m² / s.)(b) What If? What...
A uniform rod of mass 2.00 kg and length 2.00 m is capable of rotating about...
A uniform rod of mass 2.00 kg and length 2.00 m is capable of rotating about and passing through its center and perpendicular to its length. A mass m, m, 2.70 kg is attached to the other end of the red treat the two massess point partides. 5.50 kg is attached to one end and a seconds (a) What is the moment of inertia of the system in kg.my (6) If the rod rotates with an angular speed of 2.60...
A thin rod has a length of 0.834 m and rotates in a circle on a...
A thin rod has a length of 0.834 m and rotates in a circle on a frictionless tabletop. The axis is perpendicular to the length of the rod at one of its ends. The rod has an angular velocity of 0.610 rad/s and a moment of inertia of 1.42 x 10-3 kg·m2. A bug standing on the axis decides to crawl out to the other end of the rod. When the bug (whose mass is 5 x 10-3 kg) gets...
A thin rod has a length of 0.266 m and rotates in a circle on a...
A thin rod has a length of 0.266 m and rotates in a circle on a frictionless tabletop. The axis is perpendicular to the length of the rod at one of its ends. The rod has an angular velocity of 0.796 rad/s and a moment of inertia of 1.19 x 10-3 kg·m2. A bug standing on the axis decides to crawl out to the other end of the rod. When the bug (whose mass is 5 x 10-3 kg) gets...
A thin rod has a length of 0.109 m and rotates in a circle on a...
A thin rod has a length of 0.109 m and rotates in a circle on a frictionless tabletop. The axis is perpendicular to the length of the rod at one of its ends. The rod has an angular velocity of 0.923 rad/s and a moment of inertia of 1.40 x 10-3 kg·m2. A bug standing on the axis decides to crawl out to the other end of the rod. When the bug (whose mass is 5 x 10-3 kg) gets...
3 4 points Angular momenturn: A light, rigid rod of length 2 = 1m joins two...
3 4 points Angular momenturn: A light, rigid rod of length 2 = 1m joins two particles, with masses mi = 3.00kg and my = 4.00kg, at its ends. The combination rotates in the x-y plane about a pivot through the center of the rod. What is the angular momentum of the system about the origin when the angular speed of each particle is w = 5.00 Rad/. Assume m and m2 are point masses and ignore the mass of...
A light rod of length ℓ = 1.00 m rotates about an axis
perpendicular to its length and passing through its center as in
the figure below. Two particles of masses m1 = 4.90 kg and m2 =
3.00 kg are connected to the ends of the rod.
(b) Repeat the problem, assuming the mass of the rod
is taken to be 1.65 kg.
Figure:
0/10 points 1 Provious A light rod of length-1.00 m rotates about an axis perpendicular to connected to the ends of the rod length and passing through its center as in the figure below. Two particles of masses m - 4.35 kg and m2-3.00 kg are (o) Neglecting the mass of the rod, what is the system's kinetic energy when its angular speed is 2.0 radys? Your response differs from the correct answer by more than 10%. Double check your...
A
light, rigid rod of length l = 1.00 m joins two particles,
with masses m1 = 4.00 kg and
m2 = 3.00 kg, at its ends. The combination
rotates in the xy plane about a pivot through the center
of the rod (see figure below). Determine the angular momentum of
the system about the origin when the speed of each particle is
3.20 m/s.
magnitude
kg · m2/s
direction
chose the right
one ( +x , -x , +y...
A uniform rod of mass 2.00 kg and length 2.00 m is capable of rotating about and passing through its center and perpendicular to its length. A mass m, m, 2.70 kg is attached to the other end of the red treat the two massess point partides. 5.50 kg is attached to one end and a seconds (a) What is the moment of inertia of the system in kg.my (6) If the rod rotates with an angular speed of 2.60...
3 4 points Angular momenturn: A light, rigid rod of length 2 = 1m joins two particles, with masses mi = 3.00kg and my = 4.00kg, at its ends. The combination rotates in the x-y plane about a pivot through the center of the rod. What is the angular momentum of the system about the origin when the angular speed of each particle is w = 5.00 Rad/. Assume m and m2 are point masses and ignore the mass of...
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