This time particle a starts from rest and accelerates to the right at 65.5 cm/s
2
. particle
b starts 349 cm down the track and moves at
a constant velocity of 44 cm/s to the left.
when will they meet?
answer in units of s.

t = 4 s

Explanation:

As we know that the particle A starts from Rest with constant acceleration

So the distance moved by the particle in given time "t"

Now we know that B moves with constant speed so in the same time B will move to another distance

now we know that B is already 349 cm down the track

so if A and B will meet after time "t"

then in that case

on solving above kinematics equation we have

the moon affects the earth gravitation ally, causing certain motions of that body and also producing tides in its ocean and atmosphere. the tidal wave in our atmosphere is, however, far too minute to be an effective cause in any known meteorological phenomenon.

explanation:

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer