Physics, 10.01.2021 18:10, Ericapab

a load of 400 Newton is lifted by a first class lever in which the load is at the distance of 20 cm and the effort is at the distance of 60 cm from the fulcrum if 150 Newton effort is required to lift the load what is its efficiency ?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 21:00, victoriazh2005

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15

Answers: 2

continue

Physics, 22.06.2019 02:30, ntangpricha

Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s. calculate eddy’s power rating

Answers: 1

continue

Physics, 22.06.2019 09:50, Obememe

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

Answers: 1

continue

Physics, 22.06.2019 15:00, banna01man

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive

Answers: 2

continue

Do you know the correct answer?

a load of 400 Newton is lifted by a first class lever in which the load is at the distance of 20 cm...