Problem 2: A motorcycle is slowing down uniformly, with a constant acceleration. The motorcycle covers 1000 m in 80 sec. The motorcycle then covers the next 1000 m in 120 sec. a) What is the acceleration of the motorcycle? Answer: 0.042 m/sec² b) What is the initial speed of the motorcycle? Answer: 14.2 m/sec c) What is the final speed of the motorcycle? Answer: 5.8 m/sec t = 0 sec Vo Motorcycle At₁ = 80 sec ā x = 1000 m At₂ = 120 sec x = 2000 m x

Problem 2: A motorcycle is slowing down uniformly, with a constant acceleration. The motorcycle covers 1000 m in 80 sec. The motorcycle then covers the next 1000 m in 120 sec. a) What is the acceleration of the motorcycle? Answer: 0.042 m/sec² b) What is the initial speed of the motorcycle? Answer: 14.2 m/sec c) What is the final speed of the motorcycle? Answer: 5.8 m/sec t = 0 sec Vo Motorcycle At₁ = 80 sec ā x = 1000 m At₂ = 120 sec x = 2000 m x

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Description: Problem 2:A motorcycle is slowing down uniformly, with a constant acceleration. The motorcycle covers1000 m in 80 sec. The motorcycle then covers the next 1000 m in 120 sec.a) What is the acceleration of the motorcycle? Answer: 0.042 m/sec²b) What i

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.

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Problem 2:
A motorcycle is slowing down uniformly, with a constant acceleration. The motorcycle covers
1000 m in 80 sec. The motorcycle then covers the next 1000 m in 120 sec.
a) What is the acceleration of the motorcycle? Answer: 0.042 m/sec²
b) What is the initial speed of the motorcycle? Answer: 14.2 m/sec
c) What is the final speed of the motorcycle? Answer: 5.8 m/sec
t = 0 sec
Vo
Motorcycle
At₁ = 80 sec
à
x = 1000 m
At₂ = 120 sec
15
x = 2000 m
X

x = xót vót tật, ở = To +ất, v = vỏ +2āA,t=i
+
-b+√b²-4ac
2a

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