A 5.0-kg box has an acceleration of 2.0 m/s² when it is pulled by a horizontal force across a surface with μK = 0.50. Find the work done over a distance of 10 c
Anglais
s136933
Question
A 5.0-kg box has an acceleration of 2.0 m/s²
when it is pulled by a horizontal force across a
surface with μK = 0.50. Find the work done
over a distance of 10 cm by (a) the horizontal
force, (b) the frictional force, and (c) the net
force. (d) What is the change in kinetic energy of
the box?
when it is pulled by a horizontal force across a
surface with μK = 0.50. Find the work done
over a distance of 10 cm by (a) the horizontal
force, (b) the frictional force, and (c) the net
force. (d) What is the change in kinetic energy of
the box?