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. What is the height of the table? Note: g = 9.8 m/s2 and air resistance is negligible
a. 0.11 m
c. 0.33 m
b. 0.22 m
d. 0.44 m
D
Physics & Space Science
You might also like to view...
The heliocentric model of the solar system was developed by
a. Brahe. b. Kepler. c. Copernicus. d. Newton.
Physics & Space Science
What is a key difference between the two planets Jupiter and Saturn and the two planets Neptune and Jupiter?
a. Size b. Composition c. Mass d. Color e. All of the above.
Physics & Space Science
Which of the following is not the usual outcome of nuclear fission?
a. The binding energy per nucleon of the fission fragments is smaller than that of the original nucleus. b. Energy is released. c. Neutrons are released. d. The fission fragments are radioactive.
Physics & Space Science
Discuss the observational differences between spiral, elliptical, and irregular galaxies
What will be an ideal response?
Physics & Space Science