H2P-315
v = rω
H2 Physics · JC 2 · Easy · v = rω
A small object moves in a horizontal circle of radius 0.80 m with angular velocity 4.0 rad s⁻¹. What is its linear speed?
- 3.2 m s⁻¹
- 0.20 m s⁻¹
- 4.8 m s⁻¹
- 5.0 m s⁻¹
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