An object is acted upon by the forces f1equalsleft angle12,7,2right angle and f2equalsleft angle0,4,8right angle. find the force f3 that must act on the object so that the sum of the forces is zero.

Explanation:

It is given that,

Force,

Force,

We need to find the force F₃ that must act on the object so that the sum of the forces is zero. Let

According to question,

Since, 12 + x = 0, 11 + y = 0 and 10 + z = 0

The third force is equal to,

Hence, this is the required solution.

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.