The spin-drier of a washing machine revolving at 900.rpm slows down uniformly to 300.rpm while making 60. revolutions. find the angular acceleration and the time required to turn through these 60. revolutions.

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

The material that keeps its new shape after it is stretched is called?

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?