Mr. Lamp. A block with mass 10.0 [kg] is attached to a string tightly wound to circular frictionless pulley of radius 0.300[m]. The block is dropped from a height of 2.50 [m] from the ground. Right before the block hits the ground, the pulley of unknown mass was found to have an angular velocity of 9.00 [rad/s]. What is the angular acceleration of the pulley? A. 2.20 [rad/s²] B. 5.71 [rad/s²] C. 22.7 [rad/s²] 2.50m D. 47.4 [rad/s³]
Mr. Lamp. A block with mass 10.0 [kg] is attached to a string tightly wound to circular frictionless pulley of radius 0.300[m]. The block is dropped from a height of 2.50 [m] from the ground. Right before the block hits the ground, the pulley of unknown mass was found to have an angular velocity of 9.00 [rad/s]. What is the angular acceleration of the pulley? A. 2.20 [rad/s²] B. 5.71 [rad/s²] C. 22.7 [rad/s²] 2.50m D. 47.4 [rad/s³]
Related questions
Question
A block with mass 10.0 [kg] is attached to a string tightly wound to circular frictionless pulley of radius 0.300[m]. The block is dropped from a height of 2.50 [m] from the ground. Right before the block hits the ground, the pulley of unknown mass was found to have an
A. 2.20 [rad/s2]
B. 5.71 [rad/s2]
C. 22.7 [rad/s2]
D. 47.4 [rad/s2]
![Mr. Lamp. A block with mass 10.0 [kg| is attached to
a string tightly wound to circular frictionless pulley of
radius 0.300[m]. The block is dropped from a height of
2.50 [m] from the ground. Right before the block hits the
ground, the pulley of unknown mass was found to have
an angular velocity of 9.00 [rad/s]. What is the angular
acceleration of the pulley?
A. 2.20 [rad/s²]
В. 5.71 [rad/s?]
С. 22.7 [rad/s?]
2.50m
D. 47.4 [rad/s²]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fed9057e6-2a1d-483c-823c-c45dd3b1511c%2F77e0dd7a-8f38-4ec6-b03a-f495d9975c0c%2Faa6e72_processed.png&w=3840&q=75)
Transcribed Image Text:Mr. Lamp. A block with mass 10.0 [kg| is attached to
a string tightly wound to circular frictionless pulley of
radius 0.300[m]. The block is dropped from a height of
2.50 [m] from the ground. Right before the block hits the
ground, the pulley of unknown mass was found to have
an angular velocity of 9.00 [rad/s]. What is the angular
acceleration of the pulley?
A. 2.20 [rad/s²]
В. 5.71 [rad/s?]
С. 22.7 [rad/s?]
2.50m
D. 47.4 [rad/s²]
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps
