When the tire is on the car, the pressure is greatest INSIDE the tire,
in that dark chamber where the captive air is trapped. It is the same
pressure at every point inside there, and if it isn't greater than the
pressure OUTSIDE the tire, then you've got a flat.
KE = half of mass times squared speed
18 = 0.5 * mass * (3m/s)^2
18 = 4.5 mass
mass = 18 / 4.5 = 4 kg
B: asking questions
(Hope this helps)
Take the 72 g and divid it by 6 which would equal 12 g each
Collagenous fibers - Purpose : Bind bones and other tissues to each other<span>
Elastic Fibers : - Purpose : </span>Allow organs like arteries and lungs to recoil<span>
Reticular Fiber : - Purpose : </span><span>Form a scaffolding for other cells
Hope this helps ! <3 :)</span>
