A Mass,m,slides Down a Frictionless Incline and Hits a Spring $\theta$

question 55

Multiple Choice

A mass,m,slides down a frictionless incline and hits a spring with spring constant k.Find the spring compression when the acceleration of the mass is zero.

• A)mg/k
• B)mg cos \(\theta\)/k
• C)mg sin \(\theta\)/k
• D)mgh sin \(\theta\)/(kx)
• E)None of the above statements is correct.

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Definitions:

Network Diagram

A visual representation of a project's activities and their interdependencies, often used to plan and monitor project timelines.

Expected Duration

The anticipated amount of time which will elapse before a particular project or activity is completed.

Critical Path

The critical path is the longest sequence of activities in a project plan that must be completed on time for the project to finish by its due date.

Activity Variance

The difference between the expected performance or cost of an activity and its actual performance or cost.