Reviewed By Laura J. Martin, MD. May 28, 2010 (New Orleans) -- If your child insists his positive drug test results are a mistake, there's a chance he could be telling the truth. Drug tests generally produce false-positive results in 5% to 10% of cases and false negatives in 10% to 15% of cases, new research shows.
According to Fox News, MITâs cheetah robot can now jump over obstacles up to 18 inches tall, which is more than half the robotâs height. âOur goal is to use this kind of robot to save lives in a disaster situation,â explains Professor Sangbae Kim.
By my estimates 4.7 seconds. A cheetah can accelerate at about 10.4 m/sec^2 to a max speed around 31.25 m/sec. Basically it takes 3 seconds to reach top speed having covered 46.875 meters, and once at top speed they cover the remaining 53.125 meters in 1.7 seconds.