I. The motion of the tyres of a moving car. II. The motion of a loaded test tube oscillated vertically. III. The beating of the heart. IV. A stone tied to a...

Question 1 Report

I. The motion of the tyres of a moving car.

II. The motion of a loaded test tube oscillated

vertically.

III. The beating of the heart.

IV. A stone tied to a string and whirled round.

V. The motion of the pistons in a gasoline engine.

Which of the motions above is simple harmonic?

III, IV and V only

II, III and V only

II, III and IV only

I,II and III only

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