Find work if 500 N is applied and the object didn't move.

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

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.

Which property is expressed in distance units? o a. period o b. wavelength o c. speed o d. frequency