Physics Practice Problems Projectile Motion Practice Problems Solution: A projectile is launched at an angle of 45 o. If t...

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Solution: A projectile is launched at an angle of 45 o. If the projectile takes 2 s to reach half its maximum height, what is the launch speed of the projectile?

Problem

A projectile is launched at an angle of 45 o. If the projectile takes 2 s to reach half its maximum height, what is the launch speed of the projectile?