A Playground Merry-Go-Round with a Radius of 2

question 7

Multiple Choice

A playground merry-go-round with a radius of 2.0 m and a rotational inertia of 100 kg m² is rotating at 3.0 rad/s. A child with a mass of 22 kg jumps onto the edge of the merry-go-round, traveling radially inward. What is the new angular speed of the merry-go-round?

• A)1.6 rad/s
• B)1.2 rad/s
• C)2.4 rad/s
• D)2.0 rad/s
• E)3.4 rad/s

Understand the physiological variations in vital signs across different age groups and the implications for nursing care.

Skill in performing detailed assessments of vital signs, recognizing normal and abnormal findings.

Understand the implications of auscultatory gap in blood pressure measurement and its potential effects.

Knowledge of proper techniques for measuring temperature in various patient populations and settings.