alleryAt the top of its flight, a thrown ball has which state? (g = 10 m/s squared)
Av = 0 and a = 0
Bv = 0 and a = 10 down
Cv = 10 and a = 0
Dv = 0 and a = 10 up
Answer & Solution
Correct answer: B. v = 0 and a = 10 down
The ball is momentarily at rest, but gravity still gives a downward acceleration of 10 m/s squared.
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