Complete the following table and answer the questions given below. height h (cm) Time t, (s) Time tz (s) Mean timet (s) t² (s²) h/t2 (m/s?) g (m/s?) 20 0.2020 0.2024 30 0.2470 0.2476 40 0.2850 0.2858 50 0.3193 0.3183 60 0.3506 0.3502 a) The average value 'g' from the above table is m/s? b) If the exact value of 'g' at that place is 9.825 m/s, i) the absolute uncertainty in the value of 'g' is m/s2 ii) the percentage uncertainty in the value of 'g' is

Complete the following table and answer the questions given below. height h (cm) Time t, (s) Time tz (s) Mean timet (s) t² (s²) h/t2 (m/s?) g (m/s?) 20 0.2020 0.2024 30 0.2470 0.2476 40 0.2850 0.2858 50 0.3193 0.3183 60 0.3506 0.3502 a) The average value 'g' from the above table is m/s? b) If the exact value of 'g' at that place is 9.825 m/s, i) the absolute uncertainty in the value of 'g' is m/s2 ii) the percentage uncertainty in the value of 'g' is

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter1: A Physics Toolkit

Section: Chapter Questions

Problem 68A

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