At the end of 1/2 second an apple freely falling from rest has a speed of
A) 1 m/s.
B) 5 m/s.
C) 10 m/s.
D) more than 10 m/s.
Answer: B
You might also like to view...
Web designers measure relative font sizes as a percentage of an em unit.
Answer the following statement true (T) or false (F)
If the acceleration vector of an object is directed anti-parallel to the velocity vector, then
A) the object is speeding up. B) the object is slowing down. C) the object is turning. D) the object is at rest. E) this situation would not be physically possible.
What is the frequency of a pressure wave of wavelength 2.5 m that is traveling at 1400 m/s?
A) 178 Hz B) 1.78 kHz C) 560 Hz D) 5.6 kHz
A ______________material is one that breaks without any significant permanent deformation and with little absorption of energy.
Fill in the blank(s) with the appropriate word(s).