i. A ball is thrown horizontally at 30m/s from the roof of a building lands 42m from the base of the building. How tall is the building? ii. Find the following [Both direction and magnitude] A – 3B + 20 +Y "Ā(25) C(10) 500 -X +X 200 В(18) -Y

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 39AP: A rocket is launched at an angle of 53.0 above the horizontal with an initial speed of 100. m/s. The...
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i.
A ball is thrown horizontally at 30m/s from the roof of a building lands 42m
from the base of the building. How tall is the building?
ii.
Find the following [Both direction and magnitude]
А - ЗВ + 2C
+Y
Ā(25)
ċ(10)
500
-X
+X
200
B(18)
-Y
Transcribed Image Text:i. A ball is thrown horizontally at 30m/s from the roof of a building lands 42m from the base of the building. How tall is the building? ii. Find the following [Both direction and magnitude] А - ЗВ + 2C +Y Ā(25) ċ(10) 500 -X +X 200 B(18) -Y
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