You are moving at a speed (2/3)c relative to Randy, and Randy shines a light toward you. At what speed do you see the light passing you by?
A) (1/3)c
B) (2/3)c
C) (4/3)c
D) c
E) It depends on whether you are moving towards or away from Randy.
D
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A baseball is thrown by the center fielder (from shoulder level) to home plate where it is caught (on the fly at shoulder level) by the catcher. At what point does the magnitude of the vertical component of velocity have its minimum value? (air resistance is negligible)
a. just after leaving the center fielder's hand b. just before arriving at the catcher's mitt c. at the top of the trajectory d. magnitude of vertical component of velocity is constant
State Newton's first law of motion
What will be an ideal response?
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Indicate whether the statement is true or false
One type of event that may generate gravity waves of sufficient strength to be detected with current equipment is the death spiral of a neutron star as it plunges into a black hole
Indicate whether the statement is true or false