If an automobile battery is rated at 20 ampere-hours, what is the maximum current that can be supplied for 19 minutes?

Avoltaic cell converts chemical energy to

The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.

Frequency of electromagnetic waves that a radio station is assigned is called