to a rou
A pull of ISON applicet upward at so
ough horizontal plane was required
to just move, a body resting
While a push of 220N applied.
on the plane
Slong
the
Some line of cation was required to just
move the same body downwards. Determin
the weight of the bolly
and the coefficent
of friction | Answ=820 Niμ-01732