A ball is kicked with an initial speed of (25

PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A ball is kicked with an initial speed of

25\,\text{m/s}

at an angle of

30^{\circ}

below the horizontal toward the right. What is the vertical component of the initial velocity? (a)

-14.4\,\text{m/s}

(b)

-12.5\,\text{m/s}

(c)

-21.7\,\text{m/s}

(d)

+12.5\,\text{m/s}