Find the torque the person must exert on the ladder

Reference no: EM13550899

A person holds a ladder horizontally at its center. Treating the ladder as a uniform rod of length 2.75 m and mass 8.00 kg, find the torque the person must exert on the ladder to give it an angular acceleration of 0.220 rad/s2.

Reference no: EM13550899

Questions Cloud

Direction of the magnetic force on each of the four sides : A square coil of wire with a single turn is placed perpendicular in a uniform 1.0T magnetic field. Each side has a length of 0.5m. The current through the coil is 20A. Determine the magnitude and direction of the magnetic force on each of the four si..

Estimate with what speed and angle of impact does stone land : A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of 22.0 m/s. With what speed and angle of impact does the stone land

Logical entity relationship diagram : How can turn a conceptual entity relationship diagram into a logical entity relationship diagram

Explain laser atomic fluorescence excitation : Laser atomic fluorescence excitation and emission spectra of Na in an air acetylene flame are shown. in the excitation spectrum the laser was scanned through various wavelengths while the detector monochromator was held fixed near 589 nm.

Find the torque the person must exert on the ladder : A person holds a ladder horizontally at its center. Treating the ladder as a uniform rod of length 2.75 m and mass 8.00 kg, find the torque the person must exert on the ladder

Estimate the final angular speed of the merry-go-round : A disk-shaped merry-go-round of radius 3.02 m and mass 169 kg rotates freely with an angular speed of 0.692 rev/s. What is the final angular speed of the merry-go-round

Explain how many square yards of carpet : Please solve by using dimensional analysis and step by step (set it up in brackets and solve it in a straight row). If you have a room that is 12ft by 24ft, how many square yards of carpet will you need to carpet the whole room

Determine what is the effective length of her string : The G string on a violin has a fundamental frequency of 196 Hz. It is 32.0 cm long and has a mass of 0.500 g. what is the effective length of her string

Explain the freezer as the temperature of the gas : If an inflated balloon is placed in the freezer as the temperature of the gas of the balloon decrease the speed of the particles will do what

User Account

All Pages