Asked by Tracey
A projectile is launched straight upwards at 45 m/s. Three seconds later, its velocity is
A. 75 m/s
B. 30 m/s
C. 15 m/s
D. zero
A. 75 m/s
B. 30 m/s
C. 15 m/s
D. zero
Answers
Answered by
bobpursley
v=45-g*time
Answered by
Anonymous
15
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