Asked by Mays
A rock is thrown straight down with an initial velocity of 14 m/s from a cliff. What is the rock’s
displacement after 2.0 s?
displacement after 2.0 s?
Answers
Answered by
R_scott
after 2.0 s the rock has been accelerated by gravity ... vf = 14 + (2 * g) m/s
the average velocity is ... (vi + vf) / 2
displacement is ... (average velocity) * time
the average velocity is ... (vi + vf) / 2
displacement is ... (average velocity) * time
Answered by
Abdelrhman
rock is thrown straight down with an initial velocity of 14 m/s from a cliff. What is the rock’s
displacement after 2.0 s?
displacement after 2.0 s?
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