The table below represents R(0,v), the range, in feet, that a ball travels if thrown with an initial speed of u ft/sec at an angle 0 degrees. SPEED U (ft/s) ANGLE (degrees) 75 80 85 90 35 165 188 212 238 40 173 197 222 249 45 176 200 226 253 50 173 197 222 249 a) Find R(45,85) Give units and physical meaning. JR де b) Estimate (45,85). Only one estimate needed (no need to average two). Interpret the physical meaning. Give proper units. Show work.

The table below represents R(0,v), the range, in feet, that a ball travels if thrown with an initial speed of u ft/sec at an angle 0 degrees. SPEED U (ft/s) ANGLE (degrees) 75 80 85 90 35 165 188 212 238 40 173 197 222 249 45 176 200 226 253 50 173 197 222 249 a) Find R(45,85) Give units and physical meaning. JR де b) Estimate (45,85). Only one estimate needed (no need to average two). Interpret the physical meaning. Give proper units. Show work.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section5.1: Vectors

Problem 2PP

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