An object is projected horizontally from the top of a 400 m high building with a speed of V. = 20.0 m/s and reached the ground with velocity v as shown in Figure 1. Determine 400 m Figure 1 i) the horizontal and vertical component of the initial velocity of the object. ii) the time it takes for the object to reach the ground from the top of the building. i) the magnitude of the final velocity v of the object and angle 0 just before it hits the ground.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 3P: A particle initially located at the origin has an acceleration of a=3.00jm/s2 and an initial...
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An object is projected horizontally from the top of a 400 m high building with a speed of
Vo = 20.0 m/s and reached the ground with velocity v as shown in Figure 1. Determine
400 m
Figure 1
the horizontal and vertical component of the initial velocity of the object.
ii) the time it takes for the object to reach the ground from the top of the building.
ii) the magnitude of the final velocity v of the object and angle 0 just before it hits the
ground.
i)
Transcribed Image Text:An object is projected horizontally from the top of a 400 m high building with a speed of Vo = 20.0 m/s and reached the ground with velocity v as shown in Figure 1. Determine 400 m Figure 1 the horizontal and vertical component of the initial velocity of the object. ii) the time it takes for the object to reach the ground from the top of the building. ii) the magnitude of the final velocity v of the object and angle 0 just before it hits the ground. i)
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