The image shown is an illustration of Kepler's second law.

Which conclusion is best supported by the image?

O The gravitational force at W is less than the
gravitational force at Y.

The time needed to travel from W to X is the same as
the time needed to travel from Y to Z.

O The gravitational force at W is the same as the
gravitational force at Y.

The time needed to travel from W to X is greater than
the time needed to travel from Y to Z.

On a horizontal frictionless surface, a small block with mass 0.200 kg has a collision with a block of mass 0.400 kg. immediately after the collision, the 0.200 kg block is moving at 12.0 m/s in the direction 30° north of east and the 0.400 kg block is moving at 11.2 m/s in the direction 53.1° south of east. use coordinates where the +x-axis is east and the +y-axis is north.(a) what is the total kinetic energy of the two blocks after the collision (in ) what is the x-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your ) what is the y-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your answer.)