Determine how far apart are the masses of the dumbbell

Reference no: EM13488372

A 1.0- kg mass is attached to a string wrapped around a shaft of negligible mass and having a 7.0- cm radius. A dumbbell-shaped "flywheel" made from two 0.500- kg masses is attached to one end of the shaft and perpendicular to its axis (see the figure). The mass is released from rest and allowed to fall 1.2 m to the floor. It reaches a speed of 2.4449 m/s just before striking the floor. How far apart are the masses of the dumbbell?

Reference no: EM13488372

Questions Cloud

Standard deviation of returns : Standard deviation of returns

Determine with what speed does the photon travel : A nucleus moving at 0.6c through the lab decays, emitting a photon in the forward direction. With what speed does the photon travel

Explain the specific heat (c) of the substance : A 54.14 g sample of a substance is initially at 28.6 C. After absorbing 2631 J of heat, the temperataure of the substance is 179.1 C. What is the specific heat (c) of the substance

Find the acceleration of gravity at that place : A classroom demonstration is done with an Atwood machine. The masses are m1 = 1.0 kg and m2 = 1.14 kg. what is the acceleration of gravity at that place

Determine how far apart are the masses of the dumbbell : A 1.0- kg mass is attached to a string wrapped around a shaft of negligible mass and having a 7.0- cm radius. How far apart are the masses of the dumbbell

The most important consideration for the fixtures : Helen is planning to open a high fashion clothing store for young professional women. Which descriptor is the most important consideration for the fixtures?

Explain the coordination number of the central metal ion : What is the coordination number of the central metal ion in K3[Co(H20)4Cl2] one, two, four or six

What is the average power generated by the lifting force : A helicopter, starting from rest, accelerates straight up from the roof of a hospital. The lifting force does work in raising the helicopter. What is the average power generated by the lifting force

Explain what is the concentration of sodium ions : What is the concentration of sodium ions if 42.0 mL of 0.170 M NaOH is mixed with 37.6 mL of 0.400 M NaOH

User Account

All Pages