Aboy shoves his stuffed toy zebra down a frictionless chute, starting at a height of 1.75 m above the bottom of the chute and with an initial speed of 1.85 m/s. the toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with coefficient of kinetic friction 0.223. how far from the bottom of the chute does the toy zebra come to rest? take g = 9.81 m/

Explanation:

Given:

,,

The work of friction is about the kinetic energy and also about the potential energy so:

Cancel the mass as a factor in each element

Solve to d'

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it