Is there a force of attraction between the positively charged sweater sleeve and the negatively charged balloon?

graphing motion: mastery test

209be

what is the instantaneous acceleration of

the particle at point b?

0 meters/second?

10 meters/second?

12 meters/second?

velocity imetersisecond

15 meters/second?

20

time (seconds)

answer: 0 meters/second^2

massxgravity x heght=weightxheight= pe

4900=490xh

h=10

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000