In the figure, block 1 has mass m₁ = 470 g, block 2 has mass m₂ = 570 g, and the pulley is on a frictionless horizontal axle and has radius R = 4.6 cm. When released from rest, block 2 falls 75 cm in 4.6 s without the cord slipping on the pulley. (a) What is the magnitude of the acceleration of the blocks? What are (b) tension T₂ (the tension force on the block 2) and (c) tension T₁ (the tension force on the block 1)? (d) What is the magnitude of the pulley's angular acceleration? (e) What is its rotational inertia? Caution: Try to avoid rounding off answers along the way to the solution. Use g = 9.81 m/s². m₁ m₂
In the figure, block 1 has mass m₁ = 470 g, block 2 has mass m₂ = 570 g, and the pulley is on a frictionless horizontal axle and has radius R = 4.6 cm. When released from rest, block 2 falls 75 cm in 4.6 s without the cord slipping on the pulley. (a) What is the magnitude of the acceleration of the blocks? What are (b) tension T₂ (the tension force on the block 2) and (c) tension T₁ (the tension force on the block 1)? (d) What is the magnitude of the pulley's angular acceleration? (e) What is its rotational inertia? Caution: Try to avoid rounding off answers along the way to the solution. Use g = 9.81 m/s². m₁ m₂
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Transcribed Image Text:In the figure, block 1 has mass m₁ = 470 g, block 2 has mass m2 = 570 g, and the pulley is on a
frictionless horizontal axle and has radius R = 4.6 cm. When released from rest, block 2 falls 75 cm in
4.6 s without the cord slipping on the pulley. (a) What is the magnitude of the acceleration of the
blocks? What are (b) tension T₂ (the tension force on the block 2) and (c) tension T₁ (the tension force
on the block 1)? (d) What is the magnitude of the pulley's angular acceleration? (e) What is its
rotational inertia? Caution: Try to avoid rounding off answers along the way to the solution. Use g =
9.81 m/s².
m₁
(a) Number i
(b) Number i
(c) Number i
(d) Number i
m₂
Units
Units
Units
Units
<
>
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Transcribed Image Text:In the figure, block 1 has mass m₁ = 470 g, block 2 has mass m₂ = 570 g, and the pulley is on a
frictionless horizontal axle and has radius R = 4.6 cm. When released from rest, block 2 falls 75 cm in
4.6 s without the cord slipping on the pulley. (a) What is the magnitude of the acceleration of the
blocks? What are (b) tension T₂ (the tension force on the block 2) and (c) tension T₁ (the tension force
on the block 1)? (d) What is the magnitude of the pulley's angular acceleration? (e) What is its
rotational inertia? Caution: Try to avoid rounding off answers along the way to the solution. Use g =
9.81 m/s².
m₁
(a) Number i 0.07
(b) Number i 5.5
(c) Number
4.6
(d) Number i
(e) Number
m₂
Units m/s^2
Units N
Units
N
Units
Units
>
<
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