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Science brain teasers require understanding of the physical or biological world and the laws that govern it.

 

Puzzle ID:#45265
Fun:*** (2.57)
Difficulty:** (1.86)
Category:Science
Submitted By:AndrewWalkerAfi*****!
Corrected By:stephiesd

 

 

 



Sven, a wise man and a big time bet taker, was walking along when he came across Tommy. Sven wanted to make a quick buck so he said to Tommy, "I bet you $4,500 that you won't be able to stop accelerating in your car, after 10 seconds to get up to speed, on this circular track."

"Well, Sven, I'll take that bet. I just hope you don't cry too hard when I take your money."

So Tommy got his brand new red Porsche up to 90 mph and put it on cruise control. After four laps, he came up to Sven and paid him the $4,500. Why?





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Comments

CANNONBALLAus*
Oct 03, 2009

Great teaser. I'm studying this in physics so quite easy for me.
nima_mAir*
Oct 18, 2009

great one , i could solve it , cuz im good at physics
(user deleted)
Oct 18, 2009

mau eh
dalfamnestAnz*
Oct 19, 2009

Good one! I remembered enough Physx too.
(user deleted)
Nov 04, 2009

Thats A Tuffiie ,, Cuuz Im In Year 7 That Was Harrrddd 4mmeee LOL x
coolkcoolk*us*
Nov 05, 2009

well done! learned this last year
gargphAca*
Nov 17, 2009

Wow.. I was never good at science.. probably cause I haven't really learned it since Grade 3
brain23Aus*
Dec 18, 2009

But couldn't Tommy have braked his car, and then it would stop, meaning it wouldn't accelerate?

Oh, and how do you hand someone $4,500 instantly?
precious1026Aus*
Apr 09, 2010

Using CC would automatically mean the car would slow or reduce its speed, never reaching the time limit of ten seconds.

Better than I could do, good teaser
Camillee*
Oct 03, 2010

Good job!!
Musical1740*us*
Jan 24, 2011

Good one! I didn't get the answer, but you explained very nicely. Then I got it.

princess2007A*
Mar 07, 2011

EEEEEEEEEEEEAAAAAAAAAAAAASSSSSSSSSSSYYYYYYYYYYY!! but fun!
BeanSCus*
Jul 15, 2011

Very nice!
JQPublic**
Nov 28, 2011

Wow! I should be careful when using the word 'accelerate' next time.
LanceAlot*us*
Sep 27, 2015

Angular acceleration

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