Statics final exam
Fifteen questions on all of Statics. Answer all 15 to see your score. Questions are drawn from a bank of 45, so every attempt is different.
Question 1 of 15
Statics studies bodies with:
Question 2 of 15
A 75 kg person weighs about: (g = 9.81)
Question 3 of 15
A force of 400 N at 60 degrees above horizontal has a horizontal component of:
Question 4 of 15
Resultant of 6 kN east and 8 kN north:
Question 5 of 15
A cable runs along (2, 3, 6) m. Its unit vector is:
Question 6 of 15
The dot product of perpendicular vectors is:
Question 7 of 15
A particle in 2D equilibrium can resolve how many unknowns?
Question 8 of 15
A cable force on a free-body diagram always:
Question 9 of 15
A 100 N weight hangs from two cables each at 30 degrees above horizontal, symmetric. Each tension is:
Question 10 of 15
A block and tackle with 5 supporting segments lifts 1,000 N. The ideal pull is:
Question 11 of 15
A 120 N force acts perpendicular to a 0.25 m lever. The moment is:
Question 12 of 15
A couple's moment about any point is:
Question 13 of 15
Moving a force F sideways by distance d requires adding a couple of:
Question 14 of 15
A uniform load of 2 kN/m over 8 m has a resultant of:
Question 15 of 15
A triangular load from 0 to 4 kN/m over 6 m has a resultant of: