calculate the pressure of the blood in the brain and in the feet of a pearson when standing. the average pressure of the blood in the heart is 1.3×104n/m2 above atmospheric pressure. the brain is located 0.50 m above the heart and the feet is located 1.2 m bellow the heart. the density of blood is 1050 kg/m3.

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach

the tires are rotating at 0.434 rpmlinear speed=45 m/sdiameter=0.550 mradius=0.275 mnow v= rωω= v/rω=45/0.275ω=163.6 rad/sω=163.6 rad/s (1rev/2π rad) (60s/1m)ω=1563 rpm