Concept explainers
A kicking-simulation attachment goes on the front of a wheelchair, allowing athletes with mobility impairments to play soccer. The athletes load up the spring shown through a ratchet mechanism that pulls the 2-kg “foot" back to position 1. They then release the “foot" to impact the 0.45-kg soccer ball that is rolling toward the “foot" with a speed of 2 m s at an angle
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Vector Mechanics for Engineers: Dynamics
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