Physics Collision and Impulse? - belly flop 12 m 30 cm
Until the seventies, Henri LaMothe excited belly-flop from a height of 12 m in 30 cm of water. Under the assumption that prevents it is enough if the bottom of the water and estimate the mass to determine the size of the dynamics of the water.
Sunday, January 31, 2010
Belly Flop 12 M 30 Cm Physics Collision And Impulse?
1 comment:
Impulse = change in time
If Henry 12 meters. How long does it take until autumn is t.
12 = (1 / 2) gt ^ 2 = (0.5) (9.8) t ^ 2
t = sqrt [12 / (0.5) (9.8)] = 1.56 seconds
At this time, to achieve a gross or (9.8) (1.56) = 15.3 m / sec
Under the assumption that weighs 100 kg, we can now calculate your initial impulse, the mv or (100) (15.3) or m-kg/sec 1520
His last sentence is zero, so that the water is only 1520 m-kg/sec Dynamics
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