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
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 77P: A cyclist traveling southeast along a road at 15 km/h feels a wind blowing from the southwest at 25...
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