The position vector as a function of time of an object moving along a circular path is given by * (t) = -cos tî - sintj 2.1 Show that the object moves on a circular path of radius 1. 2.2 Is the object moving with constant velocity? Support your answer with a calculation. 2.3 Show that the angle between the objects' acceleration and position vector is rn. 2.4 Determine the object's acceleration at t = n s. 2.5 Is the object moving with constant acceleration? Support your answer witha calculation.
The position vector as a function of time of an object moving along a circular path is given by * (t) = -cos tî - sintj 2.1 Show that the object moves on a circular path of radius 1. 2.2 Is the object moving with constant velocity? Support your answer with a calculation. 2.3 Show that the angle between the objects' acceleration and position vector is rn. 2.4 Determine the object's acceleration at t = n s. 2.5 Is the object moving with constant acceleration? Support your answer witha calculation.
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Transcribed Image Text:The position vector as a function of time of an object moving along a circular path is given by
* (t) = -cos tî – sintĵ
2.1 Show that the object moves on a circular path of radius 1.
2.2 Is the object moving with constant velocity? Support your answer with a calculation.
2.3 Show that the angle between the objects' acceleration and position vector is r.
2.4 Determine the object's acceleration at t = T s.
2.5 Is the object moving with constant acceleration? Support your answer with a calculation.
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