4. A merry-go-round starts from rest, and reaches an angular speed of 1.25 radians/second in 5.0 seconds a. What is the angular acceleration of the merry-go-round? b. Through what angle does the merry-go-round travel in 5.0 seconds? (radians and degrees)

4. A merry-go-round starts from rest, and reaches an angular speed of 1.25 radians/second in 5.0 seconds a. What is the angular acceleration of the merry-go-round? b. Through what angle does the merry-go-round travel in 5.0 seconds? (radians and degrees)

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter12: Relativity, Particle Physics, And Cosmology

Section: Chapter Questions

Problem 16P: . How many years would you have to wait to observe a 1° angular shift in the perihelion of Mercury...

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Question

Rotational motion. I need help with #4

4. A merry-go-round starts
from rest, and reaches an
angular speed of 1.25
radians/second in 5.0 seconds
a. What is the
angular
acceleration of the
merry-go-round?
b. Through what
angle does the
merry-go-round
travel in 5.0
seconds? (radians
and degrees)

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