At the airport, Joan pulls on the strap attached to her suitcase of mass 35.0 kg with a force of 185 N at an angle of 25.0° above the horizontal. The coefficient of kinetic friction between the suitcase and the floor is 0.270. Determine the acceleration of the box while she pulled it along.

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees. 

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;