A ball is thrown vertically upward with an initial speed of

PHYSICS · Subjective · AP · Physics 1: Algebra-based · Kinematics · Kinematics

Problem

A ball is thrown vertically upward with an initial speed of

20\,\text{m}\,\text{s}^{-1}

. Calculate its velocity

1.5\,\text{s}

after it is thrown. Take

g = 9.8\,\text{m}\,\text{s}^{-2}

.

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