Re: Need help devising an easy physics question that sounds really har
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[ QUOTE ] Standard one is two trucks are driving toward each other. Each travels at 50 mp/h. At a distance of 100 miles apart a fly takes off from the windshield of one truck traveling toward the other at 80 mp/h. When it reaches the other truck it instantly turns around and flies toward the first - this continues until the trucks collide. What total distance does the fly cover? [/ QUOTE ] This is poorly worded. It's not clear if the fly is moving 80 mph relative to the ground or 80 mph relative to the truck it flew off. [/ QUOTE ] ok...nsert "relative to the ground" |
Re: Need help devising an easy physics question that sounds really har
A dalmatian (20 kg) is dropped 20 meters into a vat of lime Jello. When it enters the Jello, it decelerates and comes to a stop 10 m deep. What is the total Jello force acting upon the dalmatian?
a) 100 Newtons b) 200 N c) 400 N d) 800 N |
Re: Need help devising an easy physics question that sounds really har
[ QUOTE ]
A dalmatian (20 kg) is dropped 20 meters into a vat of lime Jello. When it enters the Jello, it decelerates and comes to a stop 10 m deep. What is the total Jello force acting upon the dalmatian? a) 100 Joules b) 200 J c) 400 J d) 800 J [/ QUOTE ] I think I understand what you're trying to say, but wtf? |
Re: Need help devising an easy physics question that sounds really har
more particle physics!
something simple like..... how many centrinos in a googleplex????? |
Re: Need help devising an easy physics question that sounds really har
[ QUOTE ]
[ QUOTE ] [ QUOTE ] Standard one is two trucks are driving toward each other. Each travels at 50 mp/h. At a distance of 100 miles apart a fly takes off from the windshield of one truck traveling toward the other at 80 mp/h. When it reaches the other truck it instantly turns around and flies toward the first - this continues until the trucks collide. What total distance does the fly cover? [/ QUOTE ] This is poorly worded. It's not clear if the fly is moving 80 mph relative to the ground or 80 mph relative to the truck it flew off. [/ QUOTE ] ok...nsert "relative to the ground" [/ QUOTE ] Isnt that just a math problem and not a physics problem? Just ask some stupid question like, If the sun was the size of a basketball how far away would pluto be, and then multiple choice like 60 feet, 60 yards, 6 miles, 60 miles (Im not sure what the answer would be, but its obviously the last one) |
Re: Need help devising an easy physics question that sounds really har
I'll do the work out if there's demand for it. The answer is C.
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Re: Need help devising an easy physics question that sounds really har
whats the answer to the fly thing.
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Re: Need help devising an easy physics question that sounds really har
I'm more interested in how you measure total force in Joules.
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Re: Need help devising an easy physics question that sounds really har
how many different quarks are there, and what are their flavors?
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Re: Need help devising an easy physics question that sounds really har
Is this a level? It's been a while since I took physics but isn't the result of F = ma measured in joules?
[ QUOTE ] The SI unit used to measure force is the newton (symbol N), which is equivalent to kg·m·s−2. [/ QUOTE ] Edit: I even quoted the right answer too. I am off my game today. |
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