Edit = If an undamped spring-mass system with a mass that weighs 6 lb lb and a spring constant 9 is suddenly set in moti
Posted: Thu May 12, 2022 11:05 am
Edit = If an undamped spring-mass system with a mass that weighs 6 lb lb and a spring constant 9 is suddenly set in motion at t O by an in external force of 120 cos(16t) lb, determine the position of the mass ft at any time t. Assume that g - 32 Solve for u, where u is in feet s2 and t is in seconds. = u(t)= 40 COS cos(16) 13 X