H2P-327
Centripetal acceleration
H2 Physics · JC 2 · Easy · Centripetal acceleration
A stone of mass 0.40 kg is whirled in a horizontal circle of radius 1.5 m at a constant speed of 6.0 m s⁻¹. What is the centripetal acceleration of the stone?
- 24 m s⁻²
- 16 m s⁻²
- 9.0 m s⁻²
- 3.6 m s⁻²
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