Question #b3aa8

1 Answer
Sep 23, 2017

When mass mm and acceleration is a=18ms^-2a=18ms2
force on Object F=maF=ma (equation 1)

when force is doubled F'=(2F) and mass is doubled m'=2m
and let the acceleration will be a'

then forceF="mass" xx "acceleration"
F'=m'a'
2F=2ma'
F=ma'
but F=ma (by equation 1)
hence
ma=ma'
=> a'=a=18 ms^-2