Physics

Physics

Problem

A projectile is traveling with velocity components

v_x=-18\,\text{m/s}

and

v_y=-24\,\text{m/s}

. What are the projectile’s speed and the angle it makes below the negative

x

-axis? a)

30\,\text{m/s}

at

37^{\circ}

below the

-x

axis b)

42\,\text{m/s}

at

53^{\circ}

below the

-x

axis c)

30\,\text{m/s}

at

53^{\circ}

below the

-x

axis d)

30\,\text{m/s}

at

53^{\circ}

above the

-x

axis

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