Question

ck - 12 projectile motion for an object launched at an angle 5/10 the time a projectile spends traveling upward is equal to the time the same projectile spends returning to the earth. true false

Explanation:

In projectile motion under the influence of constant - acceleration due to gravity (neglecting air - resistance), the motion is symmetric about the highest point. The upward motion is a uniformly decelerated motion with acceleration $-g$ (where $g$ is the acceleration due to gravity) and the downward motion is a uniformly accelerated motion with acceleration $g$. The time taken to reach the maximum height from the launch point is the same as the time taken to fall back from the maximum height to the launch - height level.

Answer:

TRUE