H2P-319
Centripetal force
H2 Physics · JC 2 · Easy · Centripetal force
A 0.60 kg stone is whirled in a vertical circle of radius 1.5 m. At the lowest point its speed is 6.0 m s. What is the tension in the string at this point? (Take .)
- 5.9 N
- 9.8 N
- 15 N
- 20 N
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