Physics, asked by reshu7997, 1 year ago

1. How does a speed gun measure the motion of a ball thrown by a baseball pitcher?

2. How are accelerometers used to study the motion of animals in wilderness settings?

3. How are accelerometers used in video game consoles?

4. What type of device is used to monitor false starts in a sprint? How does it work?

Answers

Answered by Blaezii
1

Answer:1

As a result as the pitcher throws the baseball the speed gun emits radio signals that bounce off the baseball , as the Doppler effects takes place the speed gun calculates the speed of the baseball from the waves that were reflected off the baseball.

Answer:2

Scientist and researchers can use accelerometer to track animals, by studying their 3 dimensional acceleration. This provides a big clue to what the animal is doing (for example, a long period in which there is no acceleration may indicate sleeping, or a sudden increase in acceleration may indicate an animal chasing a prey or running from a predator). This provides a thorough view into the motion of animals, allowing scientists to study their every move and action. Accelerators are also getting smaller, which is beneficial to animals.  

Answer:3

Accelerometers Use in Video Game Consoles. The accelerometer monitors the position of the wafer by measuring capacitance. When you move the controller forward in a punch, the electric charge increases at the back of the wafer and decreases at the front.

Answer:4

In track and field sprints, the sport's governing body, the IAAF, has a rule that if the athlete moves within 0.1 seconds after the gun has fired the athlete has false-started. ... The race is stopped and the offending athletes are immediately disqualified.


reshu7997: Thank you :)
Answered by marcoline
1

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As a result as the pitcher throws thebaseball the speed gun emits radio signals that bounce off the baseball , as the Doppler effects takes place thespeed gun calculates the speed of thebaseball from the waves that were reflected off the baseball

Scientist and researchers can use accelerometers to track animals, by studying their 3 dimensional acceleration. This provides a big clue to what the animal is doing (for example, a long period in which there is no acceleration may indicate sleeping, or a sudden increase in acceleration may indicate an animal chasing a prey or running from a predator). This provides a thorough view into the motion of animals, allowing scientists to study their every move and action. Accelerators are also getting smaller, which is beneficial to animals. 

Accelerometers Use in Video Game Consoles. The accelerometermonitors the position of the wafer by measuring capacitance. When you move the controller forward in a punch, the electric charge increases at the back of the wafer and decreases at the front.

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