Uniform Circular Motion: A runner runs on a circular path of radius 10 m. What is the magnitude of the displacement of the jogger if he runs(a) half-way around the track?(b) all the way around the track?
Fill in the blank(s) with the appropriate word(s).
(a) 20 m (b) 0 m
You might also like to view...
The highest level of classification of plants and animals is a
A) kingdom B) phylum C) class D) order
Show that T(x,y) = (aspinx + bcospx)(ce^py + de^py) satisfies Laplace’s equation
What are the differing ages and shapes of the 3 main components?
A: young round bulge, old football disk, young elliptical halo B: young bar-like bulge, young plate disk, old spherical halo C: old round bulge, young frisbee disk, young elliptical halo D: old bar-like bulge, young pancake disk, old spherical halo E: old bar-like bulge, old CD disk, young spherical halo
A ball is rolled horizontally off a table with an initial speed of 0.18 m/s. A stopwatch measures the ball's trajectory time from table to the floor to be 0.30 s. How far away from the table does the ball land? Note: g = 9.8 m/s2 and air resistance is negligible
a. 0.054 m c. 1.2 m b. 0.072 m d. 1.9 m