A boy throws a rock with an initial velocity of
At 30.0° above the horizontal.How long does it take for the rock to reach the maximum height of its trajectory if air resistance is negligibly small and g = 9.80 m/s²?

Question

A boy throws a rock with an initial velocity of

At 30.0° above the horizontal.How long does it take for the rock to reach the maximum height of its trajectory if air resistance is negligibly small and g = 9.80 m/s²?

Quizplus · Accepted Answer

The Answer of A boy throws a rock with an initial velocity of At 30.0° above the horizontal.How long does it take for the rock to reach the maximum height of its trajectory if air resistance is negligibly small and g = 9.80 m/s²? A)0.160 s B)0.282 s C)0.313 s D)0.441 s

A Boy Throws a Rock with an Initial Velocity of