Sample Example with Answers - Essential Physics | PHYS 200, Assignments of Physics

Material Type: Assignment; Class: Essential Physics; Subject: Physics; University: Duquesne University; Term: Unknown 1989;

Typology: Assignments

Pre 2010

Uploaded on 08/19/2009

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Example 9: Chapter 2, # 22 (a) What is the magnitude of the average acceleration of a skier who, starting from rest, reaches a speed of 8.0 m/s when going down a slope for 5.0s? (b) How far does the skier CA travel in this time? iy pry Cheite af cootdinote hy fo systers makes down ww! V. ne ‘ bua r Vet [" tle Shye positive, wat? tal re Re) . coat a = OV, - Vs “ Ve ¢ E a Sonia tuls positive means down the slpe a) mis since the question asks fer caf tagastude , culty oa purtive # with ° ile w/s” . celtect units «5 needed, ele blem/s* ) OX= Yt + hae 2g + ECibuht) (so 5)" zt 20. m ‘ Way | Agere t Means den fhe shee, Tle gues Koj g shag fe distouce Se ouhy ti thes nitude of OX is Wanted: _ a a \ IAKL= Zam >