Homework Help: physical science

Posted by tracey on Wednesday, September 19, 2012 at 4:50pm.

a yo-yo is swung in a vertical circle in such a way that its total energy KE and PE is constant. At what point in the circle is this speed maximum? A minumum? why? (b) if the yo-yo has a speed of 3 m/s at the top of the circl, whose radius is 80 cm, what is tis speed at the bottom?

No one has answered this question yet.

Answer this Question

Related Questions

physical science - a yo-yo is swung in a vertical circle in such a way that its ...
Physical Science - The string of a certain yo-yo is 80 cm long and will break ...
Physical Science - The string of a certain yo-yo is 80 cm long and will break ...
Physics - a child twirls a yo-yo about in a horizontal circle. The yo-yo has a ...
physics - a child twirls a yo-yo about in a horizontal circle. The yo-yo has a ...
physics - A young boy swings a yo-yo horizontally above his head so that the yo-...
physics - As a young boy swings a yo-yo parallel to the ground and above his ...
physics - A young boy swings a yo-yo horizontally above his head so that the yo-...
physics - A big yo-yo(radius .2m, mass 20kg) has a string wrapped about its ...
Physics - Yo-Yo man releases a yo-yo from rest and allows it to drop, as he ...

For Further Reading

First Name:
School Subject:
Answer: