Asked by happy

A block of mass 5 kg is place on a table top.it is attached to a mass piece of 2kg by a light string that passes over a frictionless pulley.the table top exerts a frictional force of 7 N on the block.

calculate the tension in the string.
Answered by Joel
The volume of gas îs 76cm at 27c and 800mm mercury pressure.what is the volume at s.t.p.?
Answered by Anonymous
FR=ma
7=(5+2)a
7=(7)a
7÷7=7a÷7
a=1m.s^-2
There are no AI answers yet. The ability to request AI answers is coming soon!