A spaceship traveling at 0.7370c relative to the Earth monitors a motorcycle drag race on Earth. The space tra?

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A spaceship traveling at 0.7370c relative to the Earth monitors a motorcycle drag race on Earth. The space travelers measure the time from the start to the finish of the race to be 15.25 s. What is the proper time interval for the motorcycle race?
A) 7.012 s
B) 8.577 s
C) 10.31 s
D) 12.53 s
E) 15.02 s

0.737c
γ = 1/√(1–V²/c²) = 1.480

time for the traveler is slowed down by that ratio. Therefore he sees an external event faster than normal by that ratio.
15.25 s / 1.480 = 10.30 sec (c)

1 comment

Aug

What game races motorcycles which kinda remind me of the ones on Tron the movie?

Posted by admin Published in Race Motorcycles

I use to play this game and dont really remember much. You raced motorcycles on a track that glowed like light. Any answer would be great. Its bugging me that i cant think of it:)

Tron?

2 comments

Aug

Why did does he want me to be at his race?

Posted by admin Published in Race Motorcycles

He asked me to watch him motorcycle race = he likes me?

He wants me to watch him practice at the race track, and he wants me to bring my son. He texts me all day long, even at work and he’s a busy lawyer.

Is this just friendly?

Dense.

MAN! *shakes head

OMG! And he’s your neighbor? Are you kidding me?

1 comment

Aug

What Xbox game allows you to race 4 wheelers, dirtbikes, motorcycles and cars?

Posted by admin Published in Race Motorcycles

Mx vs ATV unleased is a very good game. it has every on of then but more!! I also love Pure and i think it is cheaper right now but it only has ATVs but they put so much into the bikes its worth it. Or get them both :p

2 comments

Jul

Do you think kids as young as 13 years old should be allowed to race motorcycles at speeds topping 100 mph?

Posted by admin Published in Race Motorcycles

I am asking this question in light of the recent death of Peter Lenz, a 13 year old motorcycle racer.

Ref West Side.

In GP racing, the bike in question was a Morawaki MD250. Yes its called a 250 and YES it has 250cc, however in the true sense og GP racing, this machine is only a 125cc.

The new Moto3 formula ( due in 2012 to replace the 125cc 2 strokes ) will be powered by 250cc 4 stroke engines.

This sounds like "twice the engine / twice the speed " but in truth, these machines are slower then the 2 stroke machines they replace.

For any of you guys who dont follow modern Motorcycle racing ( mainly the MotoGP ) there has not been a champion in the last 30 years that did not RACING ( not riding ) when they were in single figures.

Peter Lenz won his first national title at 6 years young.
Valentino Rossi won his first title at …. 6 years young.

Maybe that might help you understand what the Lenz family were doing.

They were not trying to KILL their son, they were giving there son the best start into a wonderfull sport.

8 comments

Jun

Hayabusa vs BMWs1000rr motorcycles drag racing

Posted by admin Published in Race Motorcycles

Mothug Dougs “BLACK DEATH” street fighter class Hayabusa drag bike running a 9.28@142.9 on the motor with no nitrous.
Versus
Black BMW1000rr 9.3@154mph all motor sponsored by Brocks, naturally aspirated.

http://www.youtube.com/wyldfantasiesraw

http://wyldfantasies.blogspot.com/

Duration : 0:0:51

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Technorati Tags: automobiles, Bike, BLACK, black death, bmw, bmw1000rr, Brocks, busa, death, doug, drag, drag bike, extreme driving, fighter, hayabusa, mothug, motor sports, motorcycle, race, Racing, s1000rr, Street, streetfighter, Superbike, suzuki

5 comments

May

Brad Tomlin Gavin Hockey Racing GH Motorcycles Motocross Mx Yamaha 2011

Posted by admin Published in Race Motorcycles

2011 Gavin Hockey, GH Motorcycles, Motocross Race Team member Bradley Tomlin, onboard his GH Racing YZ450F Machine. I caught up with Brad training at Elsworth Motocross Circuit based in Cambridgeshire, Bank Holiday Monday 2nd May, 2011.