An object moves at a constant velocity of 12 m/s to the southwest for an interval of 30 s. Halfway through this interval, what is the magnitude of its instantaneous velocity?
a. It can be any value from 0 to 24 m/s.
b. 12 m/s
c. 6 m/s
d. More information is needed.
e. 24 m/s
b
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A) spread around corners. B) separate into its component colors. C) bend through a lens. D) disperse within a prism. E) reflect off a mirror.
The ________ epoch happened when the superforce separated into the electromagnetic, strong, and weak forces, with a tremendous release of pressure
Fill in the blank(s) with correct word
The earth has radius R. A satellite of mass 100 kg is in orbit at an altitude of 3R above the earth's surface. What is the satellite's weight at the altitude of its orbit?
A) 61 N B) 110 N C) 9000 N D) 16,000 N
Explain why freezing rain is more commonly associated with warm fronts than with cold fronts
What will be an ideal response?