Which of the following is/are formed as gravity pulls increasing amounts of dust and debris in a nebula together? a. the solar wind
b. meteors
c. planetesimals
d. meteorites

u=13

v=30

s/t=u+1\2at

=13+431/2

=13+265.5

=278.5

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.

it was given as a lesson and guide for prayer.

answer: 31, 5556. 952 seconds