A Hobbyist Launches a Projectile from Ground Level on a Horizontal

question 35

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?

• A)69.0°
• B)67.4°
• C)22.6°
• D)44.8°

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