Question

A box with a weight of 200N is accelerated across a level surface at 1.5 m/s^(2). What is the net force that acts on the box?

Answer 1

U know weight 200N is acting just downward.

Answer 2

We know
W=mg
200=m*9.8
m=?

Answer 3

Now use
F=ma
F=m*1.5=?

Answer 4

Now use
R^2=p^2+q^2+2pq*cos alpha
R=net force=?

Answer 5

Given alpha=90 degree

Answer 6

P=200N