2. A 55.0 kg Seth Cohen jumps from a dock into the 135 kg Summer Breeze (a boat), which is at rest, on the west side of the dock. If Seth's velocity is 4.30 m/s to the west as
he leaves the dock, what is the final velocity of Seth and the Summer Breeze? (1.24 m/s
west)

please help

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.