Essay Type Question:
(a) A paticle is moving at a constant speed v in a circular path of radius r. Derive expressions for
i) the angular displacement in a given time interval, Δt
ii) the angular speed,
iii) the centripetal acceleration. (8 marks)
(b) Describe an experiment to verify the expression for the centripetal acceleration, stating the necessary equations for any motions involved.
(8 marks)
F6 Physics (1 question)
2011-03-08 9:16 pm
回答 (2)
2011-03-12 8:26 am
In fact, the derivation and experiment description can be easily found in most high school physics textbooks. In case you do not have a textbook, you could refer to the following web-pages:
Question (a)
http://dev.physicslab.org/Document.aspx?doctype=3&filename=CircularMotion_CentripetalAcceleration.xml
Question (b)http://www.associatedcontent.com/article/1793878/rotations_experiment_centripetal_acceleration.html?cat=58
Question (a)
http://dev.physicslab.org/Document.aspx?doctype=3&filename=CircularMotion_CentripetalAcceleration.xml
Question (b)http://www.associatedcontent.com/article/1793878/rotations_experiment_centripetal_acceleration.html?cat=58
2011-03-08 9:44 pm
收錄日期: 2021-04-29 17:38:35
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110308000051KK00520