The size and direction of the overall force acting on ball

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Reference no: EM13683201

A book sits on a table. Earth pulls the book downward with a force of strength 4 N. The table pushes the book upward with a force of strength 4 N. Discover the overall force acting on the book.

1. A football player spikes a football after scoring a touchdown. Earth exerts a downward force of strength 2 N on the ball, while the player exerts a downward force of strength 28 N on the ball. Discover the size and direction of the overall force acting on the ball at this instant.

2. While an air-hockey puck glides across the table, Earth exerts a downward force of strength 1 N on the puck, while air rushing out of holes in the table exerts an upward force of strength 1 N on the puck. Discover the size of the overall force acting on the puck.

Reference no: EM13683201

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