6. When adding two perpendicular vectors, which of the following methods is best suited todetermining the net vector?a) The component methodc) The tip-to-tail method7. An airplane is taking off with a speed of 260 km/h with its nose at an angle of inclination of 35degrees. What are the horizontal and vertical components of it's motion (in that order) in km/h?230, 110a)b)110, 230c) 150, 210d)210, 1508. An object is dropped and hits the ground 6.00 seconds later. From what height was it dropped?(Ignore air resistance).a)177 mc) 294 ma)b) Magnitude adding methodd) Scale diagram method9. An object reaches a maximum velocity of v₂ by travelling a distance d, with an acceleration of a.How long of a time did this take to accomplish?0₂²-0₁²2adV₂±√√v₂²-2adab) 289 md) Not enough information given.c) At its max heightV₂-ad2d) None of the aboveb)10. An object is launched from the edge a cliff before falling into the water below. At a particular instant,its speed is found to be half of its launch speed. Where must the object be along its trajectory?a) Ascendingb) Descendingd) Not enough information

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6. When adding two perpendicular vectors, which of the following methods is best suited to determining the net vector? a) The component method c) The tip-to-tail method b) d) Scale diagram method Magnitude adding method 7. An airplane is taking off with a speed of 260 km/h with its nose at an angle of inclination of 35 degrees. What are the horizontal and vertical components of it's motion (in that order) in km/h? 230, 110 a) b) 110, 230 c) 150, 210 d) 210, 150 8. An object is dropped and hits the ground 6.00 seconds later. From what height was it dropped? (Ignore air resistance). a) 177 m c) 294 m b) 289 m d) Not enough information given.

6. When adding two perpendicular vectors, which of the following methods is best suited to determining the net vector? a) The component method c) The tip-to-tail method b) d) Scale diagram method Magnitude adding method 7. An airplane is taking off with a speed of 260 km/h with its nose at an angle of inclination of 35 degrees. What are the horizontal and vertical components of it's motion (in that order) in km/h? 230, 110 a) b) 110, 230 c) 150, 210 d) 210, 150 8. An object is dropped and hits the ground 6.00 seconds later. From what height was it dropped? (Ignore air resistance). a) 177 m c) 294 m b) 289 m d) Not enough information given.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.

Question

6. When adding two perpendicular vectors, which of the following methods is best suited to
determining the net vector?
a) The component method
c) The tip-to-tail method
7. An airplane is taking off with a speed of 260 km/h with its nose at an angle of inclination of 35
degrees. What are the horizontal and vertical components of it's motion (in that order) in km/h?
230, 110
a)
b)
110, 230
c) 150, 210
d)
210, 150
8. An object is dropped and hits the ground 6.00 seconds later. From what height was it dropped?
(Ignore air resistance).
a)
177 m
c) 294 m
a)
b) Magnitude adding method
d) Scale diagram method
9. An object reaches a maximum velocity of v₂ by travelling a distance d, with an acceleration of a.
How long of a time did this take to accomplish?
0₂²-0₁²
2ad
V₂±√√v₂²-2ad
a
b) 289 m
d) Not enough information given.
c) At its max height
V₂-ad
2
d) None of the above
b)
10. An object is launched from the edge a cliff before falling into the water below. At a particular instant,
its speed is found to be half of its launch speed. Where must the object be along its trajectory?
a) Ascending
b) Descending
d) Not enough information

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