A train with a mass of 2100kg is moving at 12 m/s when the engineer applies the brakes. If the braking force is constant at 370 N, how long does
it take the train to stop? How far does the train travel during this time?

b.

explanation:

10.0

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!