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?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 51P: In an attempt to escape a desert island, a castaway builds a raft and sets out to sea. The wind...

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