sajasolo9216 sajasolo9216

02-01-2023
Physics

Answered

Clancy has set up a pulley system to lift a 1400 n air conditioner 9.1m up. the pulley system is 68% efficient. if clancy has to exert a force of 110 n, how much rope will he have to pull to lift the air conditioner?
170m
13 m
140 m
79 m

Answer :

Other Questions

10. a 12 kg load hangs from one end of a rope that passes over a small frictionless pulley. a 15 kg counterweight is suspended from the other end of the rope. t

I learned that. Nervous system works with the following body systems such asSkeletal system by controlling theMuscular system by controllingIntegumentary system

A 2. 0 kg box is at rest on a table. The static friction coefficient His between the box and table is 0. 40, and the kinetic friction coefficient He is 0. 20. T

Prairie dogs are burrowing rodents. they do not suffocate in their burrows, because the effect of air speed on pressure creates sufficient air circulation. the

Analyze the data to identify the mathematical relationship amplitude and energy of a mechanical wave. If mechanical wave A has an amplitude of 2 cm and mechanic

Physics Worksheet: F weight = mass * gravity Fw= m* g m= Fw/ g g = Fw/m 1. A spaceship has a mass of 9000 kg. The spaceship is launched from Earth and lands on

During a manufacturing process, a water-resistant coating is added to fabric that will be used in hiking boots. Which part of the manufacturing process does th

Please help no linksrotational kinetic energy is analogous to linear kinetic energy with the mass replaced by ________.the center of massthe densitythe moment o

Classify the following chemical equations as either balanced or unbalanced by dragging them to the correct column 2Fe + 30, +2FeO3 2KCI+ 30, 2KCIO, 2HCl + Cr Cr

Ii ) another student is given the same equipment but finds two polystyrene titles state how she could use the titles to improve the experiment and explain why