The diagram below shows four locations on earth with respect to the moon and sun at a given time. earth is shown as a circle with a smaller circle labeled moon to the right of it and a larger semicircle labeled sun to the right of that. points w and y are marked at the top and bottom ends of the circle representing earth. points x and z are marked at the left and right sides of the circle representing earth. in this current position, which coastline(s) are experiencing the low spring tides? both w and y both x and z only w only x

Afaulty model rocket moves in the xy-plane (the positive y direction is vertically upward). the rocket's acceleration has components ax(t) = ? t2 and ay(t) = ? ? ? t, where ? = 2.50 m/s4 , ? = 9.00 m/s2 , and ? = 1.40 m/s3 . at t = 0 the rocket is at the origin and has velocity ~v0 = v0x ? i + v0y ? j with v0x = 1.00 m/s and v0y = 7.00 m/s. (a) calculate the velocity and position vectors as functions of time. (b) what is the maximum height reached by the rocket? (c) sketch the path of the rocket. (d) what is the horizontal displacement of the rocket when it returns to y = 0?