PLEASE HELP I WILL REWARD PLEASE ONLY ANSWER IF YOU KNOW HOW TO SOLVE THIS PROBLEM. PLEASE INCLUDE INSIGHTFUL EXPLAINATION AND THOUGHT PROCESS: A woman and her two children are playing on a seesaw. This seesaw has seats that can move to different distances from the fulcrum. Riders can also add seats to the seesaw. The woman weighs 145lb, her son weighs 95lb, her daughter weighs 70lb, each seat weighs 5 pounds. Question: The woman is on the left side of the seesaw, 60 inches from the fulcrum. The daughter and son both get on the right side. The son sits 60 inches from the fulcrum. Where should the daughter sit to balance the seesaw. Please explain your process and give correct answer.

40 inches

Step-by-step explanation:

Woman + sit = 145 lb + 5 lb = 150 lb

Distance from the fulcrum to the left side = 60 in

Moment of the force on the left side:

Son + sit = 95 lb + 5 lb = 100 lb

Distance from the fulcrum to the son's seat = 60 in

Moment of the force:

Daughter + sit = 70 lb + 5 lb = 75 lb

Distance from the fulcrum to the daughter's seat = x

Moment of the force:

Since left and right sides are balanced, moments should be equal on both sides.

This is shown as:

So, the daughter should sit at 40 in distance from the fulcrum.

Step-by-step explanation:

An object is in rotational equilibrium when the net torque applied to it is zero.

For example, if a seesaw is not rotating, you know the torque on each side is balanced.

The counterclockwise torque of the woman equals the sum of the clockwise torques of her son and daughter.

The formula for torque τ is

τ = Fr,

where

F = the turning force and

r = the distance from the fulcrum

Thus, we can write

Data:

Each person has a 5 lb seat, so they are exerting 5 lb in addition to their weight.

Fw = 150 lb; rw = 60 in

Fₛ = 100 lb;   rₛ = 60 in

Fd =   75 lb; rd = ?

Calculation:

Check:

It checks.

she drove 134 miles

step-by-step explanation:

2/3x + 7 = 29

step-by-step explanation:

two thirds = 2/3

plus a number = x

at least 29 = 29

there for you should get 2/3x + 7 = 29