We all know that there are 365 days in a year, 24 hours in a day, 60 minutes in an hour and lastly 60 seconds in a minute. Round that off to 100, 10, 100 and 100.That will be 10^2 x 10^2 x 10^1 x 10^2 = 10^7 seconds.
kinetic energy is Movement energy
think of it like the Xbox Kinect
Answer:
Experiment plays many roles in science. One of its important roles is to test theories and to provide the basis for scientific knowledge. ... Experiment can provide hints toward the structure or mathematical form of a theory and it can provide evidence for the existence of the entities involved in our theories.
Centripetal acceleration can be calculated through the equation:
Ac=V^2/r
V is given as 25 m/s, and r can be calculated through using C=pi•d, but we need the circumference first.
25 meters/s to make one quarter turn = 100 meters total circumference
C=pi•d
100=pi•d
d=31.83 meters
Notice that the equation for Ac asks for radius, which can be calculated by dividing the diameter by two (31.83/2 = 15.92).
Ac=V^2/r
Ac=(25^2)/15.92
Ac=39.26 Newtons
The centripetal acceleration of this object would be approximately 39.26 Newtons (re-run this calculation set with a calculator because rounding was heavily utilized).