Determine the speed of the bucket

Assignment Help Physics

Reference no: EM13297933

A 1.8 hp electric motor provides a force of 382 N to maintain a constant speed for a long rope attached to a pulley lifting a bucket of coal from a mining shaft. What is the speed of the bucket? [1hp=746W)

Reference no: EM13297933

Questions Cloud

Obtain the intensity of the wave : A plane sinusoidal electromagnetic wave carries 16.0 J of energy through a small window of area 0.20m2 in 10.0 s. What is the intensity of the wave

Determine the required thickness of the pipe wall : Determine the required thickness of the pipe wall if the operational pressure head (pressure head in the pipe under regular flow conditions) is 40 m and if the flow control valve on the downstream end closes suddenly, developing a water hammer in ..

Which of following are examples of non-diversifiable risks : You are considering buying some stocks in Continental Grain. Which of the following are examples of non-diversifiable risks?

Describe is the compaction satisfactory in labratory tests : Maximum dry unit weight was found to be 114lb/ft^3 at a water content of 13.5% in labratory tests. Results of a field unit weight test were dry unit weight=111lb/ft^3 and a water content 11%.

Determine the speed of the bucket : A 1.8 hp electric motor provides a force of 382 N to maintain a constant speed for a long rope attached to a pulley lifting a bucket of coal from a mining shaft

Explain a certain atom has a doubly degenerate ground level : A certain atom has a doubly degenerate ground level pair and an upper level of four degenerate states at 450 cm?1 above the ground level. In an atomic beam study of the atoms it was observed that 30 per cent of the atoms were in the upper level

Graph the data from the table on log-log paper using radius : Based on volume of a sphere V=4/3(pi)r^3, create a table of volume vs. radius allowing radius to vary from 2.0 to 10.0 cm in 1 cm increments. Graph the data from the table on log-log paper using radius as the independent variable.

When is it important to use the relativistic formulas : At what energy does an electron become "relativistic"? Consider electrons with kinetic energies of 50 eV, 50 keV, and 50 MeV. When is it important to use the relativistic formulas

What is the level of service of the upgrade segment : On this segment of freeway, the directional peak-hour volume is 3800 vehicles with 2% large trucks and 4% buses (no recreational vehicles), the peak-hour factor is 0.90, and all drivers are regular users.

User Account

All Pages