1. An object is thrown horizontally from the top of a building 4 m above the ground. Is hits the ground 10 Work m away. Vo 4 m (0,0) 10 m a) How many seconds will the object be in flight? b) What should the initial velocity of the object? c) What is the impact speed of the object hitting the ground? d) Write the equations of motion x(t) and y(t) for thex and y positions. 1. a,b) 0.90 sec, 11.1 m/s
1. An object is thrown horizontally from the top of a building 4 m above the ground. Is hits the ground 10 Work m away. Vo 4 m (0,0) 10 m a) How many seconds will the object be in flight? b) What should the initial velocity of the object? c) What is the impact speed of the object hitting the ground? d) Write the equations of motion x(t) and y(t) for thex and y positions. 1. a,b) 0.90 sec, 11.1 m/s
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 2.14CYU: Check Your Understanding How much work is done by the first dog and by the second dog In Example...
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