Standing at the base of one of the cliffs of Mt. Arapiles in Victoria, Australia, a hiker hears a rock break loose from a height of 123 m. He can't s rock right away but then does, 1.59 s later. (a) How far (in m) above the hiker is the rock when he can see it? (b) How much time (in s) does he have to move before the rock hits his head?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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(e) What is the initial velocity of the ball?
magnitude
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direction
---Select---
(f) What is the maximum height that the ball reaches?
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OSCOLPHYSAP2016 2.7.P.051.
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Standing at the base of one of the cliffs of Mt. Arapiles in Victoria, Australia, a hiker hears a rock break loose from a height of 123 m. He can't see the
rock right away but then does, 1.59 s later.
(a) How far (in m) above the hiker is the rock when he can see it?
(b) How much time (in s) does he have to move before the rock hits his head?
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Transcribed Image Text:(e) What is the initial velocity of the ball? magnitude m/s direction ---Select--- (f) What is the maximum height that the ball reaches? Submit Answer Save Progress 4. [-/2 Points] DETAILS OSCOLPHYSAP2016 2.7.P.051. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Standing at the base of one of the cliffs of Mt. Arapiles in Victoria, Australia, a hiker hears a rock break loose from a height of 123 m. He can't see the rock right away but then does, 1.59 s later. (a) How far (in m) above the hiker is the rock when he can see it? (b) How much time (in s) does he have to move before the rock hits his head? Submit Assignment Save Assignment Progress
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