WebJun 30, 2024 · Difference between Distance & Displacement: (1) Distance is the length of actual path travelled by an object whereas displacement is the shortest length between initial and final position of an object. (2) Distance is a scalar quantity whereas displacement is a vector quantity. (3) Distance remains positive, it cant be zero or negative whereas ... WebApr 10, 2024 · Motion #8 Definition of Velocity Uniform & Nonuniform Velocity Class 9 Science NCERT Chapter 8Velocity Uniform Velocity Variable Velocity Formula...
NCERT Solutions Class 9 Science Chapter 8 Motion - BYJU
WebOct 4, 2024 · Ans:- (a) The motion during first 4 seconds is not uniformly accelerated. So, distance travelled by car in first 4 seconds is calculated by graphical method. Number of squares in shaded part of the graph = 61.5. One small square in x-axis represents, t = ⅖ sec. One small square on y-axis represents, v = ⅔ m/s. WebMay 8, 2024 · May 8, 2024 by Amit. Activity 8.9 Class 9 Science Chapter 8 Motion. Activity 8.9 asks us to plot a distance-time graph. We should take two axis on the graph paper. One axis represent distance while the other … jefferies farm cars billingshurst
NCERT Solutions for Class 9 Science Updated for 2024-23 Exams
WebNCERT Solutions for Class 9 Science Chapter 8 Motion Considering an object in uniform motion, its velocity-time graph can be represented as follows. Now, the area below the velocity-time graph is the area of the rectangle OABC, which is given by OA*OC. But OA is the velocity of the object and OC represents time. WebFeb 21, 2024 · Class 9 Science NCERT Solutions is given here. Students can click on the links of the particular chapter for which they are finding the solutions. Chapter 1 Matter in Our Surroundings. Chapter 2 Is Matter Around Us Pure. Chapter 3 Atoms and Molecules. Chapter 4 Structure of the Atom. Chapter 5 The Fundamental Unit of Life. WebThe magnitude of distance and displacement are equal in a circular motion. All of the above. Answer: (a) If the velocity of a body is zero, then the acceleration can be non-zero. Explanation: It is possible to have a non-zero value of … jefferies farm crawley car supermarket