2. A long jump athlete take-off at 25° with the horizontal 2 : 1 achieves a jumping distance of 9.12 m. (i) Calculate the initial take-off speed. [Answer: u =10.8. 1 (ii) Calculate the maximum height of the jump. JAnswer: =1.06 m|

2. A long jump athlete take-off at 25° with the horizontal 2 : 1 achieves a jumping distance of 9.12 m. (i) Calculate the initial take-off speed. [Answer: u =10.8. 1 (ii) Calculate the maximum height of the jump. JAnswer: =1.06 m|

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter4: Motion In Two Dimensions

Section: Chapter Questions

Problem 4.4OQ: A projectile is launched on the Earth with a certain initial velocity and moves without air...

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Question

2. A long jump athlete take-off at 25° with the horizontal a : 1 achieves a jumping distance of
9.12 m.
(i) Calculate the initial take-off speed. [Answer: u =10.8. r :]
(ii) Calculate the maximum height of the jump. [Answer: =1.06 m]

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