A 500 N Gymnast Performing a Giant Swing with an Angular

question 44

Multiple Choice

A 500 N gymnast performing a giant swing with an angular velocity of 5 rad/sec,exerts 90 Nm of torque on the support bar. How much torque is exerted by the bar on the gymnast's hands?

• A)100 Nm
• B)2500 Nm
• C)590 Nm
• D)90 Nm

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Definitions:

Physician

A medical expert dedicated to the promotion, preservation, or recovery of health by engaging in the study, diagnosis, prognosis, and therapy of illness, injury, and various physical and mental conditions.

Electrocardiogram

A diagnostic test that measures the electrical activity of the heart to identify various heart conditions.

Electrical Impulses

Rapid, transient bursts of electric activity transmitted along neurons or muscle fibers, facilitating communication and function.

Cardiac Cycle

is the sequence of events that occurs in the heart from one heartbeat to the next, including contraction (systole) and relaxation (diastole) phases.