Practice Peak Acceleration Vs Peak Velocity And Displacement (35.8) - Concept of Peak Acceleration

Practice: Peak Acceleration vs Peak Velocity and Displacement

Lesson 35.8Concept of Peak Acceleration

Practise this section

9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What does PGA stand for?
Show hintHide hint
Think about ground movement at its maximum speed.
Question 2.
What unit is PGV measured in?
Show hintHide hint
Consider how we measure speed.
3Question 3.
What does PGA measure?
- Peak Ground Acceleration
- Peak Ground Velocity
- Peak Ground Displacement
Show hintHide hint
Think about the motion of the ground.
4Question 4.
True or False: PGV is more relevant for flexible structures than PGA.
- True
- False
Show hintHide hint
Consider what happens when structures move.
Question 5.
A newly designed bridge is expected to experience a PGA of 0.4g. Explain the considerations engineers should take for ensuring safety against potential PGV and PGD.
Show hintHide hint
Consider how forces affect movement differently in rigid versus flexible designs.
Question 6.
In a proposed high-rise building, the potential PGV measured is 20 cm/s. Discuss the implications for design choices compared to a structure where PGA is the main factor.
Show hintHide hint
Relate movement and flexibility to height and design impacts of high rises.

5 more questions in this section. Enroll free to practise them all.