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1. What loads are static and dynamic?
2. How do you calculate the impact of the strength of
the inertial forces that arise at constant acceleration?
3. How do you calculate the tension in the rope hoist?
4. How do you calculate the tension in the rod, which
rotates with a constant angular velocity?
5. Give the definition of the phenomenon ‘stroke’.
6. Enumerate the hypotheses on which the technical
theory of stroke is based.
7. What is the dynamic factor at impact?
8. Deduce the formula for displacements at impact?
9. Deduce the formula for determining the dynamic
factor in the case of longitudinal impact.
10. What is the dynamic factor in the case of "sudden"
application load?
11. How do you determine the displacement and the
stress at longitudinal impact?
12. Write and explain the expression for determining the
dynamic coefficient of lateral impact.
13. Give the example of appearing of torque shock.
14. How do you write the expression for the dynamic
torque coefficient in the case of impact?
15. How do you take into account the impact of the mass
of elastic system that sustains the impact in the
expression of the dynamic coefficient?
16. What measures can reduce tensions in percussion
loads?
17. What is impact strength?
18. How and for what can you determine impact
strength?
19. How do you determine the number of degrees of
freedom of elastic system with fluctuations?
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