Aboy shoves his stuffed toy zebra down a frictionless chute. it starts at a height of 1.03 m1.03 m above the bottom of the chute with an initial speed of 1.79 m/s1.79 m/s . the toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with a coefficient of kinetic friction of 0.2950.295 . how far from the bottom of the chute does the toy zebra come to rest? assume =9.81 m/s2g=9.81 m/s2 .

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.)