He first photograph is taken with the sphere at the top at time t = 0 s.
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Question:
- He first photograph is taken with the sphere at the top at time t = 0 s. Explain how Figure 1.19 shows that the sphere reaches a constant speed. [2] Determine the constant speed reached by the sphere. [2] Determine the distance that the sphere has fallen when t = 0.80 s. [2] In a real photograph, each image of the sphere appears slightly blurred because each flash is not instantaneous and takes a time of 0.0010 s. Determine the absolute uncertainty that this gives in the position of each position of the black sphere when it is travelling at the final constant speed. Suggest whether this should be observable on the diagram.
Related Book For
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
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