Speed problem including the speed of sound

In summary, the problem involves a bowling ball traveling at a constant speed and hitting pins at the end of a 16.5m long lane. The sound of the ball hitting the pins is heard 2.5 seconds after the ball is released. By using the equation s=d/t, the speed of the ball is calculated to be 6.6m/s. The problem also mentions the effect of the speed of sound on the overall speed of the ball, with the equation t = d/Vb + d/Vs and an assumption of the speed of sound being 340 m/s. The task is to find Vb, the velocity of the ball, with the given time t.
  • #1
steve snash
50
0

Homework Statement


A bowling ball traveling at constant speed hits the pins at the end of a bowling lane 16.5m long. The bowler hears the sound of the ball hit the pins 2.5 seconds after the ball is released. What is the speed of the ball?


Homework Equations


Distance=16.5m
Time=2.5 s

The Attempt at a Solution


s=d/t =16.5/2.5 =6.6m/s

how does the speed of sound effect the overall speed of the ball?
 
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  • #2
Total time t = d/Vb + d/Vs. You have assume the velocity of sound = 340 m/s. t is given.Find Vb, the velocity of the ball
 
  • #3
Thanks for the help =)
 

FAQ: Speed problem including the speed of sound

What is the speed of sound?

The speed of sound is the distance that sound waves travel in a certain amount of time. In dry air at 20°C, the speed of sound is approximately 343 meters per second.

How does the speed of sound compare to the speed of light?

The speed of sound is significantly slower than the speed of light. While sound travels at around 343 meters per second, light travels at a speed of about 299,792,458 meters per second.

Does the speed of sound change in different mediums?

Yes, the speed of sound can vary depending on the medium it is traveling through. For example, sound travels faster in water than in air and even faster in solids like metal.

How does temperature affect the speed of sound?

The speed of sound is directly affected by temperature. As the temperature increases, the speed of sound also increases. This is because sound waves travel faster in warmer air.

Why is the speed of sound important?

The speed of sound is important for various reasons. It helps us determine the distance of a lightning strike, it affects the way we hear and understand speech, and it is crucial in fields like aviation and meteorology.

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