physics
posted by steve o .
An apple weighs 2 KG. The earth exerts a force of 20 Newtons on the apple. How fast does the apple fall ? ( 1 Newton = kg/m/s2)

F=ma
a= F/m=10m/s^2
posted by steve o .
An apple weighs 2 KG. The earth exerts a force of 20 Newtons on the apple. How fast does the apple fall ? ( 1 Newton = kg/m/s2)
F=ma
a= F/m=10m/s^2