14 The distance time graph of two bodies A and B are shown in Figure. Observer the graph carefully and answer the following questions : (i) Do both the bodies start from the same position? (ii) Do they have uniform speed? (iii) Does anybody have acceleration? (iv) What is speed of A? (v) What is speed of B?
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If both lines start at the same point on the y-axis, then yes, both bodies start from the same position. (ii) If the lines representing the motion of bodies A and B are straight lines, then they have uniform speed. If the lines are curved, then they do not have Show more…
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Study the speed-time graph of a body shown in the figure and answer the following questions: (i) What type of motion is represented by OA? (a) non-uniform acceleration (b) uniform acceleration (c) non-uniform retardation (d) uniform retardation (ii) What type of motion is represented by AB? (a) non-uniform speed (b) uniform speed (c) non-uniform retardation (d) uniform retardation (iii) What is the acceleration of the body? (a) 1.5 m/s^2 (b) 2.5 m/s^2 (c) 3.5 m/s^2 (d) 4.5 m/s^2 (iv) What is the retardation of the body? (a) 1 m/s^2 (b) 2 m/s^2 (c) 3 m/s^2 (d) 4 m/s^2 (v) Find out the distance traveled by the body from A to B? (a) 26 m (b) 36 m (c) 46 m (d) 56 m
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(a)What type of motion is represented by OA? (b)What type of motion is represented by AB? (c)What type of motion is represented by BC? (d) calculate the acceleration of the body. (e) calculate the retardation of the body. (f) calculate the distance travelled by body from A to B.
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The distance-time graph of a body is as shown in the figure. The part of the graph that represents the uniform speed of the body is (1) $\mathrm{OA}$ (2) $\mathrm{AB}$ (3) $\mathrm{BC}$ (4) Both OA and $B C$
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