ASP Prep Exam Questions with Complete Solutions

ASP Prep Exam Questions with Complete Solutions A random sample is one where: a. items from a population are grouped by a similar characteristic and the sample group is selected randomly b. each item from a population has an equal probability of being selected c. items from a population are grouped by similar characteristics and the sample is obtained by randomly selecting within the groups d. items from a population are selected based on factors such as time or location/position - Answer-b. each item from a population has equal probability of being selected Which of the following equations would be used to solve for the distance an object would fall in three seconds? a. v= Vo+ a*t b. s+ Vo*t+ (a*t^2/2) c. v^2= Vo^2+2as d. F=u*N - Answer-b. s+ Vo*t+ (a*t^2/2) What is the distance a 10lbs. object would fall in three seconds? a. 45ft. b. 90 ft. c. 145 ft. d. 190 ft. - Answer-c. 145 ft. A 50lbs box is pushed on a level floor surface with a coefficient of friction (u) value of 0.5. What force is required to overcome static friction? a. 10lbs b. 25lbs c. 50 lbs d. 250 lbs - Answer-b. 25 lbs.