Uniform Circular Motion: A child sits on a merry-go-round, 1.5 meters from the center. The merry-go-round is turning at a constant rate, and the child is observed to have a radial acceleration of 2.3 m/s2. How long does it take for the merry-go-round to make one revolution?
Fill in the blank(s) with the appropriate word(s).
5.1 s
Physics & Space Science
You might also like to view...
Why do blue stragglers stand out in globular clusters?
What will be an ideal response?
Physics & Space Science
A Doppler red shift indicates
a. a shift toward higher frequencies. b. a shift toward shorter wavelengths. c. that a light source is approaching relative to the observer. d. none of these.
Physics & Space Science
One mole of "o" gas is confined to volume V/2 by a thin membrane with a vacuum on the other side
An individual's eye pupil changes from a diameter of 1.5 mm to 3.5 mm as the illumination is increased. By what factor does the minimum angle of resolution change?
a. 2.0 c. 0.43 b. 2.3 d. 0.65
Physics & Space Science