Two identical batteries, each of emf 2 volt and internal resistance r=1 ohm by passing a current through it. The maximum power that can be developed across R=1 ohm using these batteries is [AFMC 1997]a) 3.2Wb) 8.2Wc) 2Wd) 4W

Amira pulls a 3 pound wagon 4 feet. how much work has she done?

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending

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.