Pastoralists In The Modern World Quizz 1. In a uniform circular motion, a body has a: Constant speed Constant velocity Zero velocity zero speed Question 1 of 10 2. The area enclosed by velocity-time graph and the time axis will be equal to the magnitude of distance acceleration speed displacement Question 2 of 10 3. If a train is traveling due north and its brakes are applied, it will have? Acceleration towards north. Acceleration towards south. zero acceleration. Acceleration towards east. Question 3 of 10 4. The equations of motion can be derived by using: Velocity – time graph for uniform acceleration Velocity – time graph for non-uniform acceleration Distance – time graph Displacement time graph Question 4 of 10 5. An athlete moves along on a circular track with a constant speed. This is an example of: Linear motion Translatory motion Uniform circular motion Irregular motion Question 5 of 10 6. The following position-time graph of an object shows that the body No such inference can be made from the graph. Has non-uniform motion. Has uniform motion. Is at rest. Question 6 of 10 7. The speed of the body in the time interval 14 to 18 seconds is 20 m/s 0 12 m/s 10 m/s Question 7 of 10 8. The velocity time graph of two bodies A and B traveling along the +x direction are given in the figure. Which body has a greater acceleration? Body A has a greater acceleration Body B has a greater acceleration Both A and B have same acceleration Acceleration cannot be predicted from the given graph Question 8 of 10 9. Speed of 90 km/h when expressed in m/s is 250 25 90000 2.5 Question 9 of 10 10. The S.I. unit of acceleration is: ms ms2 ms-2 m Question 10 of 10 Loading…
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