Suppose you use an ideal pulley of the type shown in Figure 5.18(b) and find it necessary to exert a force of 360 N to support a load. (a) What is the load's mass?
108kg

(b) What force is exerted on the ceiling? Neglect the pulley system's mass.

N (upward)

I found (a) but need help with (b) thanks so much in advance!!

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point