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Question 51: A student draws a distance-time graph for a movin
Physics by Lakhmir Singh
Physics

Class 9

Lakhmir Singh

Author:
Lakhmir Singh
Publisher:
S. Chand
Subject:
Science
1

Chapter 1: Motion

117 questions

Q1
Question 50: In the speed-time graph for a moving object shown here, the part which indicates uniform deceleration of the object is :

Figure

(a) ST
(b) QR
(c) RS
(d) PQ
Q2
Question 51: A student draws a distance-time graph for a moving scooter and finds that a section of the graph is horizontal line parallel to the time axis. Which of the following conclusion is correct about this section of the graph?

(a) the scooter has uniform by scooter is the maximum in this section
(b) the distance travelled by scooter is the maximum in this section
(c) the distance travelled by scooter is the minimum in this section
(d) the distance travelled by the scooter is zero in this section
Q3
Question 52: Which one of the following is most likely not a case of uniform circular motion?

(a) motion of the earth around the sun
(b) motion of a toy train on a circular track
(c) motion of a racing car on a circular track
(d) motion of hours' hand on the dial of a clock
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2

Chapter 2: Force and Laws of Motion

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3

Chapter 3: Gravitation

157 questions

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4

Chapter 4: Work and Energy

128 questions

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5

Chapter 5: Sound

162 questions

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Question

Question 51: A student draws a distance-time graph for a moving scooter and finds that a section of the graph is horizontal line parallel to the time axis. Which of the following conclusion is correct about this section of the graph?

(a) the scooter has uniform by scooter is the maximum in this section
(b) the distance travelled by scooter is the maximum in this section
(c) the distance travelled by scooter is the minimum in this section
(d) the distance travelled by the scooter is zero in this section

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Updated on: Sep 29, 2022

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Book:

Physics (Lakhmir Singh)

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Question 51: A student draws a distance-time graph for a moving scooter and finds that a section of the graph is horizontal line parallel to the time axis. Which of the following conclusion is correct about this section of the graph?

(a) the scooter has uniform by scooter is the maximum in this section
(b) the distance travelled by scooter is the maximum in this section
(c) the distance travelled by scooter is the minimum in this section
(d) the distance travelled by the scooter is zero in this section
6 mins ago
Discuss this question LIVE
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Text SolutionText solutionverified iconVerified

Answer: If distance time graph is parallel to the time axis then the object has not travelled any distance. So, the answer is
(d) Distance travelled by the scooter is zero in this section.
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Q1
Question 50: In the speed-time graph for a moving object shown here, the part which indicates uniform deceleration of the object is :

Figure

(a) ST
(b) QR
(c) RS
(d) PQ
Q2
Question 51: A student draws a distance-time graph for a moving scooter and finds that a section of the graph is horizontal line parallel to the time axis. Which of the following conclusion is correct about this section of the graph?

(a) the scooter has uniform by scooter is the maximum in this section
(b) the distance travelled by scooter is the maximum in this section
(c) the distance travelled by scooter is the minimum in this section
(d) the distance travelled by the scooter is zero in this section
Q3
Question 52: Which one of the following is most likely not a case of uniform circular motion?

(a) motion of the earth around the sun
(b) motion of a toy train on a circular track
(c) motion of a racing car on a circular track
(d) motion of hours' hand on the dial of a clock
View all

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Question Text
Question 51: A student draws a distance-time graph for a moving scooter and finds that a section of the graph is horizontal line parallel to the time axis. Which of the following conclusion is correct about this section of the graph?

(a) the scooter has uniform by scooter is the maximum in this section
(b) the distance travelled by scooter is the maximum in this section
(c) the distance travelled by scooter is the minimum in this section
(d) the distance travelled by the scooter is zero in this section
Updated OnSep 29, 2022
TopicMotion
SubjectScience
ClassClass 9
Answer TypeText solution:1 Video solution: 1
Upvotes160
Avg. Video Duration10 min