A sprinter moving at 10 m/s slows down at a rate of 1.4 m/s2. How fast is the runner moving after 4 seconds?
A. 5.8 m/s
B. 15.6 m/s
C. 0 m/s
D. 4.4 m/s
Answer: D
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At sea level, at a latitude where 
, a pendulum that takes 2.00 s for a complete swing back and forth has a length of 0.993 m. What is the value of g in m/s2 at a location where the length of such a pendulum is 0.970 m?
A. 0.098 3 B. 3.05 C. 9.57 D. 10.0 E. 38.3
A vertically oriented rocket that is able to sustain a continuous upward velocity of 8 km/s will
A) eventually escape from Earth. B) be unable to escape Earth. C) maintain a fixed orbit around Earth.
A thin uniform spherical shell exerts a force on a particle located outside of it as if all the shell's mass were located at the center
Indicate whether the statement is true or false