Imagine whirling a ball on a string over you head. suppose the knot holding the ball comes loose and the ball is instantly released from the string .what path dose the ball take after leaving the string? use newton's first law to explain your answer

work: w = fd (given)

work done by chet   =50*1 = 50 j

work done by mika =40*2 = 80 j

work done by sara =30*1.5 = 45 j

work done by bill =60*0.5 = 30 j

students in order from the greatest amount of work done to the least is mika> chet> sara> bill

hence option (b) is correct.

with the invention of the automobile, the woman of the house could drive to the store and get groceries. women were also free to socialize more. during world war ii women were allowed to work in factories to the war effort and could drive to work or ride mass transit buses to their jobs.

an energy transformation flow diagram is shown

where is it ?

true tan speed = ang vel x radius