hannah2329 said:Homework Statement
shoot a ball at a drum 65.8 meters away from you. you hear the impact .72 seconds later. if the speed of sound on that day was 340m/s how fast must the ball be traveling?
Homework Equations
speed=distance/time
The Attempt at a Solution
i found that the ball was traveling at 91.3m/s by taking 65.8/.72 but I am not sure how to pair that with the speed of sound to get the answer.
hannah2329 said:im still confused. what equation would i use to involve the speed of sound number?
The speed of sound is the rate at which sound waves travel through a medium. In dry air at 20 degrees Celsius, the speed of sound is approximately 343 meters per second.
The speed of sound varies depending on the properties of the medium it travels through. For example, sound travels faster in solids than in liquids or gases. It also travels faster in warmer temperatures.
The speed of sound can be affected by the temperature, density, and elasticity of the medium it travels through. It is also influenced by the presence of obstacles or changes in the medium, such as changes in air pressure or humidity.
The speed of sound plays a crucial role in communication and sound perception. It determines how quickly sound travels from its source to the listener, and therefore affects the timing and quality of the sound we hear. It is also important in fields such as music and engineering.
Yes, the speed of sound can be measured and calculated using various methods and equations. For example, the time it takes for an echo to return can be used to calculate the speed of sound. Additionally, the speed of sound can be calculated using the equation: speed of sound = frequency x wavelength.