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[تيك ات ايزي]

an electron with an in tial velocity v0 =1.50 x10^5 m/s
enters a region of length L=1.00cm where it is electri cally accelerated (fig. 2-24)
it emerges with v=5.75x10^6 m/s
what is its acceleration as sumed canstant

[تيك ات ايزي]

figure 2-25depicts the motion of a particle moving along an x axis with aconstant acclera tion
thefigura.s vertical scaling is set by x5 =6.0m
what are the
a)magnitude and b)direction of the particles acceleration ?

[تيك ات ايزي]

ahotair balloon is ascending at the rate of 12 m/s and is m80 above the ground when apackage is dropped over the side
how long does the package take to reach the ground
with what speed it his the grund