Kinematics y ūt íu the study of motion of an objeer takíng Its motion . The vauious aspeeth of motlon uil thout taking ünto considenation came of of cun objeet can be undeus tood in teume of a few phyefcal quantíties say diplacenment , Velouty , aceelenation and time. Speed , Velocity and Aueleuaton Speed = Distance Time unit m/s velocíty = Displarement Tíme Unit → m/s Accelevahion = Change in Velcity Time taken Unit m/s? %3D

University Physics Volume 1
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ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 71P
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Narrate the solution in the given picture below. The narration must include the following parts. 1. Dissect the problem by explaining the illustration 2. Identify the given variables and the required ones 3. Explain the solution 4. Double check the solution by explaining why the values makes sense or using another way to verify the answer. Problem: (To answer to this question is in the given picture) 1. A car travels to the east at a constant 50 km/h for 100 km. It then speeds up to 100 km/h and is driven another 100 km. a. How long did the car took to travel 100 km at a speed of 50 km/h? Ans. 2.0 h
Kinematics
- i
t ir the study of motion of
an object
nil thout taking ünto considenation calue of
Its motion. The vauious aspeeti of motlon
of cun objeet can be
und euu tood in teums of
a few physfcal quantitie say diplacenent,
Velouty , accelenation and time.
Speed, Velocity and Aeeleuakion
Speed = Distance
Time
unit am/s
velo cíty = Displacement
Tíme
unit t m/s
Atcelenahon = Change in velocity
Time taken
%3D
Unit
m/s?
%3D
Transcribed Image Text:Kinematics - i t ir the study of motion of an object nil thout taking ünto considenation calue of Its motion. The vauious aspeeti of motlon of cun objeet can be und euu tood in teums of a few physfcal quantitie say diplacenent, Velouty , accelenation and time. Speed, Velocity and Aeeleuakion Speed = Distance Time unit am/s velo cíty = Displacement Tíme unit t m/s Atcelenahon = Change in velocity Time taken %3D Unit m/s? %3D
Givens inihal spend ot cau = 50 Km/hr
Dis tane
100 Km
Time =
Dísta nu
speed
100 Km
= 2 howu
50 Km/ hr
at 50 Kom/ hr
Time to tuavel
100 Km
Cau. took
is 2 houu .
Speed change to l00 km/ho
Distane = 100 Km.
Time = Dista nce
Speed
%3D
1o0 Km
I houn
100 km / hs-
velocity = Total Distance
Totau Time
Ayenage
= 200 Km
3 h
67 km/hr-
Transcribed Image Text:Givens inihal spend ot cau = 50 Km/hr Dis tane 100 Km Time = Dísta nu speed 100 Km = 2 howu 50 Km/ hr at 50 Kom/ hr Time to tuavel 100 Km Cau. took is 2 houu . Speed change to l00 km/ho Distane = 100 Km. Time = Dista nce Speed %3D 1o0 Km I houn 100 km / hs- velocity = Total Distance Totau Time Ayenage = 200 Km 3 h 67 km/hr-
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