Fly Colliding with Car/Plane at 100/800km/hr

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When a fly is on the dashboard of a car traveling at 100 km/hr, it will move with the same velocity as the car, making it effectively stationary relative to the car's interior. Similarly, in a plane flying at 800 km/hr, the fly would not collide with the rear of the plane if it attempts to fly, as it is also moving with the same speed as the aircraft. The discussion references Newton's First Law of Motion, which explains that objects in motion remain in motion unless acted upon by an external force. Personal anecdotes about jumping in vehicles illustrate the concept but do not alter the physics involved. Overall, the fly's behavior in both scenarios aligns with basic principles of motion.
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Assuming a car is traveling at 100km/hr and there is a fly on the dashboard of the car, if the housefly attempts to fly , would it collide with the back glass of the car or it would move with the same velocity as the car thus being stationary.

Assuming the same situation in a plane traveling at 800km/hr ie 222m/s , would the fly collide with part of the plane .
 
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selseg said:
Assuming a car is traveling at 100km/hr and there is a fly on the dashboard of the car, if the housefly attempts to fly , would it collide with the back glass of the car or it would move with the same velocity as the car thus being stationary.

Assuming the same situation in a plane traveling at 800km/hr ie 222m/s , would the fly collide with part of the plane .

Ask yourself this.

When you fly on a plane, and you jump do you splat against the rear of the plane? Why do you think this is?
 


selseg said:
Assuming a car is traveling at 100km/hr and there is a fly on the dashboard of the car, if the housefly attempts to fly , would it collide with the back glass of the car or it would move with the same velocity as the car thus being stationary.

Assuming the same situation in a plane traveling at 800km/hr ie 222m/s , would the fly collide with part of the plane .

What do you think? This sounds a lot like schoolwork, and you are required to show some effort in solving schoolwork questions. What do you think will happen, and why?
 


xxChrisxx said:
When you fly on a plane, and you jump do you splat against the rear of the plane? Why do you think this is?
I actually tried that on a train when I was about five or six years old. I think I was a bit nervous before I jumped. :smile:
 


Fredrik said:
I actually tried that on a train when I was about five or six years old. I think I was a bit nervous before I jumped. :smile:

Yet you lived to tell the tale. Perhaps that indicates something to the OP :approve:
 


I used to ask myself this, then I read Newtons First Law :)
 


I've never asked myself this since I've been in a vehicle with a fly a number of times trying to get the pesky critters out the window.
 


This is not a homework question anyway its just one of those questions that keeps occurring to me but it seems I forgot Newtons first law of motion . Thanks
 
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