subject
Physics, 22.06.2019 08:40 kayleewoodard

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 19:30
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
question
Physics, 22.06.2019 10:00
Read the scenario below and answer the question that follows. read the following scenario: young kiki watches her father play baseball. this is the first time she has seen baseball being played. her father swings his bat and hits the ball. later, her father gives kiki the bat. she swings at a baseball, but misses.did observational learning occur? explain why or why not. young kiki watches her father play baseball. this is the first time she has seen baseball being played. her father swings his bat and hits the ball. later, her father gives kiki the bat. she swings at a baseball but misses. using the basic processes in observational learning, explain whether or not observational learning occurred.
Answers: 1
question
Physics, 22.06.2019 14:30
Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia
Answers: 2
question
Physics, 22.06.2019 14:30
A60kg skier starts at the top of a 10 meter high slope. at the bottom ahe is traveling 10m/s. how much energy does she lose to friction
Answers: 3
You know the right answer?
Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must ap...
Questions
question
Mathematics, 10.05.2021 16:30
question
Mathematics, 10.05.2021 16:30
question
Mathematics, 10.05.2021 16:30
question
Chemistry, 10.05.2021 16:30
question
Mathematics, 10.05.2021 16:30
question
Mathematics, 10.05.2021 16:30
Questions on the website: 13984550