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A contact force that could affect the ball when a pitcher throws it is friction between the pitcher's fingers and the ball, which helps create spin and movement on the pitch. A non-contact force that could affect the ball is air resistance, which can slow down the ball's speed and alter its trajectory.

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1y ago

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What does a splitter do in baseball and how does it affect a pitcher's performance on the mound?

A splitter is a type of pitch in baseball that looks like a fastball but drops sharply as it reaches the plate. It can be difficult for batters to hit because of its late movement. When a pitcher throws a splitter effectively, it can deceive batters and lead to strikeouts or weakly hit balls. This can improve the pitcher's performance by keeping hitters off balance and generating more outs.


When a pitcher is holding a baseball the ball has energy. After the pitcher throws the ball the ball has energy.?

The Ball has energy in the form of potential energy as if it was released it would fall to the ground. The pitcher uses chemical energy to move his arm and give momentum to the ball. The ball's energy is now transformed to kinetic energy as it moves through the air.


When A pitcher throws a ball at 40.0 ms and the ball is electronically timed to arrive at home plate 0.4597 s later. What is the distance from the pitcher to the home plate?

The distance from the pitcher to the home plate can be calculated using the formula: distance = speed × time. Since the speed is 40.0 m/s and the time is 0.4597 s, the distance would be 40.0 m/s × 0.4597 s = 18.388 m. Thus, the distance from the pitcher to the home plate is approximately 18.388 meters.


List three situations where a force changes the velocity of an object?

When a pitcher throws a baseball, the force from the pitcher's hand accelerates the ball, changing its velocity. When a car applies brakes, the force of friction between the tires and the road slows down the car, changing its velocity. When a rocket launches into space, the thrust from the engines accelerates the rocket, changing its velocity.


How is friction harmful in a nowling alley?

Friction in a bowling alley can be harmful as it can slow down the ball's speed and affect its trajectory, leading to inaccurate throws. Excessive friction can also cause the ball to hook or curve unpredictably, making it difficult for bowlers to control their shots.