Which of the following angles a ball will reach the maximum height if it is thrown in the absence of airresistance?(А) 30°В) 45°90°D) 75° What is the dot product between two vectors A = 8 units due north and B = 6 units, 30° south of east?A) -24 unitsB) -14 unitsc) 24 unitsD 14 units

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Answered: Which of the following angles a ball…

Which of the following angles a ball will reach the maximum height if it is thrown in the absence of air resistance? A) 30° в) 45° 90° D) 75°

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter3: Basic Theories And Math

Section: Chapter Questions

Problem 1RQ: Describe Newtons first law of motion and give an application of this law in automotive theory.

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Concept explainers

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

Question

Which of the following angles a ball will reach the maximum height if it is thrown in the absence of air
resistance?
(А) 30°
В) 45°
90°
D) 75°

What is the dot product between two vectors A = 8 units due north and B = 6 units, 30° south of east?
A) -24 units
B) -14 units
c) 24 units
D 14 units

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