The time of flight for a projectile returning to the same horizontal level is determined by the initial vertical velocity component and the acceleration due to gravity. The formula $T = \frac{2 v_0 \sin \theta}{g}$ is essential for solving such problems.
A ball is thrown at speed of 80 m/s in a direction 30° above the horizontal. The time taken by the ball to return to the same level is (Take, g = 10m/s²)
Asked in Assistant Town Planner (Pre.) Exam 2023 · Topic: Motion under Gravity (Range, maximum height, and time of flight for angled projectile motion)
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