Physics, 05.07.2019 05:00 silveryflight

Asystem with one fixed and one moveable pulley operates with 90% efficiency. the moveable pulley has a weight of 5 n. using this pulley system, what is the minimum input force needed to lift a piano weighing 1,595 n?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:30, ricesonice5

11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?

Answers: 1

continue

Physics, 21.06.2019 23:30, coryowens44

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector between points f and g.

Answers: 1

continue

Physics, 22.06.2019 01:40, onegirl435

Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger

Answers: 1

continue

Physics, 22.06.2019 05:00, damientran

The image below shows numerous volcanic mountains in the pacific northwest. what is the most likely cause of the volcanic and earthquake activity in this region?

Answers: 2

continue

You know the right answer?

Asystem with one fixed and one moveable pulley operates with 90% efficiency. the moveable pulley has...