a-wheel-has-a-decoration-mounted-20-cm-from-the-axis-of-a-700-mm-tire-an-observe

Question

A wheel has a decoration mounted 20 cm from the axis of the 700 mm wheel. An observer notices that the wheel makes 5 turns every second. Calculate the speed (in m/s) and net acceleration of the decoration.

Accepted Answer

v = 6.28 m/s
a_r = 197 m/s²

Answer

v = 31.4 m/s
a_r = 4930 m/s²

Answer

v = 31.4 m/s
a_r = 197 m/s²

Answer

v = 6.28 m/s
a_r = 7.88 m/s²

Answer

v = 0.159 m/s
a_r = 0.0319 m/s²

Answer

v = 0.159 m/s
a_r = 0.796 m/s²

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A wheel has a decoration mounted 20 cm from the axis of the 700 mm wheel. An observer notices that the wheel makes 5 turns every second. Calculate the speed (in m/s) and net acceleration of the decoration.