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

Each neuron shown in this figure innervates a group of muscle fibers. what is the term for a group of muscle fibers innervated by a single neuron?

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.

Current from a charged capacitor lights a bulb. as time goes on the brightness of the