A man dropped a dime in a wishing well, he heard it 10 sec later Find velocity on impact

Vf = 98 m/s

Explanation:

The dime is in a free fall motion under the influence of gravity. For the final velocity of the dime, we use 1st equation of motion here:

Vf = Vi + gt

where,

Vf = Final Velocity = ?

Vi = Initial Velocity = 0 m/s (Since, the initially the dime was at rest)

g = acceleration due to gravity = 9.8 m/s²

t = time taken = 10 s

Therefore, using these values, we get:

Vf = 0 m/s + (9.8 m/s²)(10 s)

Vf = 98 m/s

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!