Physics, 08.01.2021 23:50, lacie30

A pulley brings a 100 kg piano up into a second
story window. What is the
ideal mechanical
advantage if the pulley has
5 strands?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 22:30, starreee

Acricket ball of 70g moving with a velocity of 0.5 m/s is stopped by a player in 0.5s what is the force applied to stop the ball

Answers: 1

continue

Physics, 22.06.2019 01:00, tulensru02

Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude

Answers: 1

continue

Physics, 22.06.2019 10:00, ttglilrob

Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n

Answers: 1

continue

Physics, 22.06.2019 12:00, SmokeyRN

In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c

Answers: 1

continue

Do you know the correct answer?

A pulley brings a 100 kg piano up into a second
story window. What is the
ideal mechani...