Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
In the figure, two 8.60 kg blocks are connected by a massless string over a pulley of radius 1.90 cm and rotational inertia 7.40 × 10° kg•m². The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 0.600 rad in 184 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension T1, and (d) string tension T2? Assume free-fall acceleration to be equal to 9.81 m/s². The tolerance is ± 1 in the 3rd significant digit. (a) Number Units rad rad/s (b) Number i Units rad/s^2 kg-m^2 N•m kg-m^2/s rad^2/s^2 (c) Number i Units

In the figure, two 8.60 kg blocks are connected by a massless string over a pulley of radius 1.90 cm and rotational inertia 7.40 × 10° kg•m². The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 0.600 rad in 184 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension T1, and (d) string tension T2? Assume free-fall acceleration to be equal to 9.81 m/s². The tolerance is ± 1 in the 3rd significant digit. (a) Number Units rad rad/s (b) Number i Units rad/s^2 kg-m^2 N•m kg-m^2/s rad^2/s^2 (c) Number i Units

icon
Related questions
Question

t2.7 -- take note of the signif. digit and the choices please. thank you a lot

This answer has no units ° (degrees) kg S (a) Number Units m/s m/s^2 N (b) Number Units W N/m kg-m/s or N-s N/m^2 or Pa Units kg/m^3 The tolerance is + 1 in the 3rd significant digit. m/s^3 times (d) Number i Units
Transcribed Image Text:This answer has no units ° (degrees) kg S (a) Number Units m/s m/s^2 N (b) Number Units W N/m kg-m/s or N-s N/m^2 or Pa Units kg/m^3 The tolerance is + 1 in the 3rd significant digit. m/s^3 times (d) Number i Units
In the figure, two 8.60 kg blocks are connected by a massless string over a pulley of radius 1.90 cm and rotational inertia 7.40 × 10ª kg-m2. The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 0.600 rad in 184 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension T1, and (d) string tension T2? Assume free-fall acceleration to be equal to 9.81 m/s². The tolerance is + 1 in the 3rd significant digit. (a) Number i Units rad rad/s (b) Number i Units rad/s^2 kg-m^2 N-m kg-m^2/s (c) Number i Units rad^2/s^2
Transcribed Image Text:In the figure, two 8.60 kg blocks are connected by a massless string over a pulley of radius 1.90 cm and rotational inertia 7.40 × 10ª kg-m2. The string does not slip on the pulley; it is not known whether there is friction between the table and the sliding block; the pulley's axis is frictionless. When this system is released from rest, the pulley turns through 0.600 rad in 184 ms and the acceleration of the blocks is constant. What are (a) the magnitude of the pulley's angular acceleration, (b) the magnitude of either block's acceleration, (c) string tension T1, and (d) string tension T2? Assume free-fall acceleration to be equal to 9.81 m/s². The tolerance is + 1 in the 3rd significant digit. (a) Number i Units rad rad/s (b) Number i Units rad/s^2 kg-m^2 N-m kg-m^2/s (c) Number i Units rad^2/s^2
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer