H2P-336
v = rω
H2 Physics · JC 2 · Easy · v = rω
A point on the rim of a rotating disc moves with a constant speed of 1.5 m s in a circle of radius 0.30 m. What is the angular velocity of the disc?
- 5.0 rad s
- 0.20 rad s
- 0.45 rad s
- 7.5 rad s
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