13. A student stands at the edge of a GP cliff and throws a stone horizon- tally over the edge with a speed of v 18.0 m/s. The cliff is h = 50.0 m above a body of water as shown in Figure P4.13. (a) What are the coordinates of the initial h position of the stone? (b) What are the components of the initial velocity of the stone? (c) What is the appropriate analysis model for the vertical motion of the x stone? (d) What is the appro- priate analysis model for the horizontal motion of the stone? Figure P4.13 (e) Write symbolic equations for the and y components of the velocity of the stone as a function of time. (f) Write symbolic equations for the position of the stone as a function of time (g) How long after being released does the stone strike the water below the cliff? (h) With what speed and angle of impact does the stone land?

13. A student stands at the edge of a GP cliff and throws a stone horizon- tally over the edge with a speed of v 18.0 m/s. The cliff is h = 50.0 m above a body of water as shown in Figure P4.13. (a) What are the coordinates of the initial h position of the stone? (b) What are the components of the initial velocity of the stone? (c) What is the appropriate analysis model for the vertical motion of the x stone? (d) What is the appro- priate analysis model for the horizontal motion of the stone? Figure P4.13 (e) Write symbolic equations for the and y components of the velocity of the stone as a function of time. (f) Write symbolic equations for the position of the stone as a function of time (g) How long after being released does the stone strike the water below the cliff? (h) With what speed and angle of impact does the stone land?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 18P: A fireman d = 50.0 m away from a burning building directs a stream of water from a ground-level fire...

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