A Hobbyist Launches a Projectile from Ground Level on a Horizontal

question 169

Multiple Choice

A hobbyist launches a projectile from ground level on a horizontal plain. It reaches a maximum height of 72.3 m and lands 111 m from the launch point, with no appreciable air resistance. What
Was the angle of launch if g = 9.80 m/s²?

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Definitions:

Apoptosis

Programmed cell death, a process by which cells systematically dismantle themselves in response to specific signals.

Normal Development

The process by which an organism grows and develops in a manner considered typical for its species, following a standard sequence of stages.

Hox Gene Clusters

Groups of genes found in many animals that regulate the development of anatomical structures along the body axis from head to tail.

Drosophila

A genus of small flies, commonly known as fruit flies, widely used in genetic research.