Question 10 A cannonball is shot from a cannon at t = 0 from ground level next to a 20m high cliff as shown below. The initial velocity of the cannonball is 18 m/s. tv,=18 v =18 m/s (a) At its maximum height, will the cannonball reach the top of the cliff? Show all work. (b) At what time will the cannonball hit the ground again? (c) What is the overall average velocity of the cannonball? 20meters

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter1: A Physics Toolkit
Section: Chapter Questions
Problem 64A
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Question 10
0 from ground level next to a 20 m high cliff
A cannonball is shot from a cannon at t
as shown below. The initial velocity of the cannonball is 18 m/s.
%3|
tv =18 m/s
(a) At its maximum height, will the cannonball reach the top of the cliff? Show all
work.
(b) At what time will the cannonball hit the ground again?
(c) What is the overall average velocity of the cannonball?
20meters
Transcribed Image Text:Question 10 0 from ground level next to a 20 m high cliff A cannonball is shot from a cannon at t as shown below. The initial velocity of the cannonball is 18 m/s. %3| tv =18 m/s (a) At its maximum height, will the cannonball reach the top of the cliff? Show all work. (b) At what time will the cannonball hit the ground again? (c) What is the overall average velocity of the cannonball? 20meters
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