3. A bunny and a tortoise start a race from rest. The bunny accelerates at a rate ab for a time to until it reaches its maximum speed (vb) after traveling a distance db. The tortoise accelerates at a rate one forth as great as the bunny and
takes three times as long to reach its maximum speed of vt after traveling a distance dt.

a) What is the maximum speed of the tortoise? Answer in terms of vb

b)How far did the tortoise travel? Answer in terms of db

How many hydrogen (h) atoms are in one molecule of sulfuric acid, h2so4? (1 points) 1 2 4 7

Which subatomic particle has a negative charge

To understand the behavior of the electric field at the surface of a conductor, and its relationship to surface charge on the conductor. a conductor is placed in an external electrostatic field. the external field is uniform before the conductor is placed within it. the conductor is completely isolated from any source of current or charge. part a: which of the following describes the electric field inside this conductor? it is in the same direction as the original external field. it is in the opposite direction from that of the original external field. it has a direction determined entirely by the charge on its surface. it is always zero. part b: the charge density inside the conductor is: 0non-zero; but uniformnon-zero; non-uniforminfinite part c: assume that at some point just outside the surface of the conductor, the electric field has magnitude e and is directed toward the surface of the conductor. what is the charge density η on the surface of the conductor at that point? express your answer in terms of e and ϵ0