Posted by **sw** on Saturday, April 9, 2011 at 9:09pm.

a stone is tied to the end of a string and is swung with a constant speed around a horizontal circle with a radius of 1.5m. if it makes two complete revolutions each second, what is the magnitude of its acceleration?

i know the answer, but i don't know how to get it. thank you!

## Answer This Question

## Related Questions

- physics - A stone tied to the end of a string, 80 cm long, is whirled in a ...
- Physics - A boy is whirling around a stone tied at the end of a 0.71 m long ...
- AP PHYSICS - A stone is tied to a string (length = 0.450 m) and whirled in a ...
- AP Physics - A stone is tied to a string (length = 0.450 m) and whirled in a ...
- PHYSICS - A boy is whirling around a stone tied at the end of a 0.55 m long ...
- physics - A stone is tied to a string (length = 1.25 m) and whirled in a circle...
- physics - A stone is tied to a string (length = 1.05 m) and whirled in a circle...
- physics - A stone is tied to a string (length = 0.945 m) and whirled in a circle...
- Physics - A stone is tied to a string (length = 0.700 m) and whirled in a circle...
- Physics - A stone is tied to a string (length = 0.800 m) and whirled in a circle...

More Related Questions