Awater wave traveling in a straight line on a lake is described by the equationy(x, t)=(3.75cm)cos(0.450cm? 1x+5.40s? 1t)where y is the displacement perpendicular to the undisturbed surface of the lake. part ahow much time does it take for one complete wave pattern to go past a fisherman in a boat at anchor? part bwhat horizontal distance does the wave crest travel in that time? part cwhat is the wave number? part dwhat isthe number of waves per second that pass the fisherman? part fwhat is the maximum speed of his cork floater as the wave causes it to bob up and down?

An alligator swims to the left with a constant velocity of 5 \,\dfrac{\text{m}}{\text s}5 s m ? 5, space, start fraction, m, divided by, s, end fraction. when the alligator sees a bird straight ahead, the alligator speeds up with a constant acceleration of 3 \,\dfrac{\text {m}}{\text s^2}3 s 2 m ? 3, space, start fraction, m, divided by, s, start superscript, 2, end superscript, end fraction leftward until it reaches a final velocity of 35 \,\dfrac{\text {m}}{\text s}35 s m ? 35, space, start fraction, m, divided by, s, end fraction leftward. how many seconds does it take the alligator to speed up from 5 \,\dfrac{\text {m}}{\text s}5 s m ? 5, space, start fraction, m, divided by, s, end fraction to 35 \,\dfrac{\text {m}}{\text s}35 s m ? 35, space, start fraction, m, divided by, s, end fraction?

Which type of basaltic lava flow has a fairly smooth

The substances that are necessary for producing of certain hormones and that store and transport vitamins