Two boats are anchored in the harbor separated by a horizontal distance of 24m. The boats Bob up-and-down as waves enter the harbor. When one boat is at its highest point the other is also at its highest point and there is one wave crest between them. Each boat makes exactly 6 complete up in down cycles every 36.0 s. The vertical distance between a blue ties in those positions 2.4m.

What is the wavelength, frequency, period, amplitude, and speed?

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e

The velocity of a car traveling in a straight line increases from 0 meters/second to 30meters/second in 8 seconds. what is the average acceleration of the car?