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A boy throws a ball with an initial velocity of 25 m/s at an angle of above the horizontal. If air resistance is negligible, how high above the projection point is the ball after 2.0 s?
Opportunity Cost
The value of the best alternative forgone when a decision is made over others.
Hybrid Cars
Vehicles powered by a combination of an internal combustion engine and one or more electric motors, using less fuel and emitting less CO2 than conventional vehicles.
Motorcycles
Two-wheeled vehicles that are powered by an engine, often used for both transportation and recreation.
OLED Televisions
TVs that use Organic Light-Emitting Diode technology to produce images, known for thick contrast, deep blacks, and energy efficiency.
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