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47GP:
Chapter:Problem:
A projectile is fired horizontally at a speed of 15 m/s from the top DATA of a 200-m-high cliff on Planet X. After it is fired, the height h of the projectile above the base of the cliff is measured as a function of time. The resulting data are shown here:
Time (sec) | h (m) |
1.0 | 190 |
2.0 | 160 |
3.0 | 110 |
4.0 | 40 |
Make a linearized plot of these data with h; on the y axis. Draw a best-fit line through the linearized data and use this line to estimate (a) the acceleration of gravity for Planet X, (b) the time when the projectile reaches the bottom of the cliff, and (c) the horizontal distance the projectile lands from the base of the cliff.
Related Book For
Thermodynamics An Engineering Approach
ISBN: 9781259822674
9th Edition
Authors: Yunus Cengel, Michael Boles, Mehmet Kanoglu
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