Box the final answer. An object is moving in a straight line.One half of total moving time the object moves with velocity V: and another half of total moving time the object moves with velocity V2.Find the average velocity.O (V: + V2) / 2O 2/ (1/ v: + 1/ v:)° (2/ (1/ v2 + 1/ v.?)½(v: v.)½((v.? + v:/2 )½QUESTION 5An object starts from rest and moves in a straight line.One half of total moving time the object moves with acceleration a: and another half of total moving time the object moves with acceleration a2.Find the average acceleration.( a: + a:) /2((a.? + a:)/2 )½O 2/(1/ a: + 11 a:)( a: a:)½(2/(1/ a?+ 1/ a3)s1/ a.2)½ QUESTION 1An object is moving in a straight line.For this object, the displacement with velocity V: is di, and the displacement with velocity V2 is d2.Find the average velocity.O (d: + dz) / ( d: / V: + d: / Vz2)(d: V: + d V2) / (d: + dz)O (V: + V2) / 2O (d: + dz) / ( V: / d: + V2 / d:)O (v: / d: + V2 1 d2) / (1/ d: + 1 / dz)QUESTION 2An object is moving in a straight line.For this object, the time of movement with velocity V: is t, and the time of movement with velocity V: is t.Find the average velocity.O (t: V: + t V2) / (t: + t)O (V: + V2) / 2O (v: / t: + V2 / t.) / (1/ t: + 1/ t.)(t + t) / ( V: / t: + V2 / t)QUESTION 3An object is moving in a straight line.One half of total displacement the object moves with velocity V: and another half of total displacement the object moves with velocity V2.Find the average velocity.( v: v.)½(2/ (1/ v.2 + 1/ v.?))½O (V: + V2) / 2((v.² + v./2 )½O 2/(1/ v: + 1/ v2)

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Description: Box the final answer. An object is moving in a straight line.One half of total moving time the object moves with velocity V: and another half of total moving time the object moves with velocity V2.Find the average velocity.O (V: + V2) / 2O 2/ (1/ v:

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QUESTION 1 An object is moving in a straight line. For this object, the displacement with velocity V: is d:, and the displacement with velocity V2 is d:. Find the average velocity. O (d: + d:) / ( d: / v: + d: / v:) O (d: V: + d: V2) / (d: + d¿) O (V: + V:) / 2 O (d: + d:) / ( V: / d: + V2/ d2) O (V:/ d: + V: / d:) / (1 / d: + 1/ d:) QUESTION 2 An object is moving in a straight line. For this object, the time of movement with velocity V: is t, and the time of movement with velocity V: is t:. Find the average velocity. O (t V: + t V:) / (t: + t) O (V: + V2) / 2 O ( V: / t + V: / t) / (1 / t + 1/ t:) O (t + t) / ( V: | t + V2/ t) QUESTION 3 An object is moving in a straight line. One half of total displacement the object moves with velocity V: and another half of total displacement the object moves with velocity V2. Find the average velocity. (v: v:)½ ° (2/ (1/ v2 + 1/ v.?)'½ 1/ v.3)½ O (V: + V:) / 2 ' ((v.² + v:)/2 )½ O 2/(1/ v: + 1/ v:)

QUESTION 1 An object is moving in a straight line. For this object, the displacement with velocity V: is d:, and the displacement with velocity V2 is d:. Find the average velocity. O (d: + d:) / ( d: / v: + d: / v:) O (d: V: + d: V2) / (d: + d¿) O (V: + V:) / 2 O (d: + d:) / ( V: / d: + V2/ d2) O (V:/ d: + V: / d:) / (1 / d: + 1/ d:) QUESTION 2 An object is moving in a straight line. For this object, the time of movement with velocity V: is t, and the time of movement with velocity V: is t:. Find the average velocity. O (t V: + t V:) / (t: + t) O (V: + V2) / 2 O ( V: / t + V: / t) / (1 / t + 1/ t:) O (t + t) / ( V: | t + V2/ t) QUESTION 3 An object is moving in a straight line. One half of total displacement the object moves with velocity V: and another half of total displacement the object moves with velocity V2. Find the average velocity. (v: v:)½ ° (2/ (1/ v2 + 1/ v.?)'½ 1/ v.3)½ O (V: + V:) / 2 ' ((v.² + v:)/2 )½ O 2/(1/ v: + 1/ v:)

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

Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.

Topic Video

Question

Box the final answer.

An object is moving in a straight line.
One half of total moving time the object moves with velocity V: and another half of total moving time the object moves with velocity V2.
Find the average velocity.
O (V: + V2) / 2
O 2/ (1/ v: + 1/ v:)
° (2/ (1/ v2 + 1/ v.?)½
(v: v.)½
((v.? + v:/2 )½
QUESTION 5
An object starts from rest and moves in a straight line.
One half of total moving time the object moves with acceleration a: and another half of total moving time the object moves with acceleration a2.
Find the average acceleration.
( a: + a:) /2
((a.? + a:)/2 )½
O 2/(1/ a: + 11 a:)
( a: a:)½
(2/(1/ a?+ 1/ a3)s
1/ a.2)½

QUESTION 1
An object is moving in a straight line.
For this object, the displacement with velocity V: is di, and the displacement with velocity V2 is d2.
Find the average velocity.
O (d: + dz) / ( d: / V: + d: / Vz2)
(d: V: + d V2) / (d: + dz)
O (V: + V2) / 2
O (d: + dz) / ( V: / d: + V2 / d:)
O (v: / d: + V2 1 d2) / (1/ d: + 1 / dz)
QUESTION 2
An object is moving in a straight line.
For this object, the time of movement with velocity V: is t, and the time of movement with velocity V: is t.
Find the average velocity.
O (t: V: + t V2) / (t: + t)
O (V: + V2) / 2
O (v: / t: + V2 / t.) / (1/ t: + 1/ t.)
(t + t) / ( V: / t: + V2 / t)
QUESTION 3
An object is moving in a straight line.
One half of total displacement the object moves with velocity V: and another half of total displacement the object moves with velocity V2.
Find the average velocity.
( v: v.)½
(2/ (1/ v.2 + 1/ v.?))½
O (V: + V2) / 2
((v.² + v./2 )½
O 2/(1/ v: + 1/ v2)

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