[{"id":267482,"question":"Slope of distance-time graph is.","choices":[{"text":"Speed","value":"A"},{"text":"Velocity","value":"B"},{"text":"Acceleration","value":"C"},{"text":"Displacement","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":267481,"question":"Area under speed-time graphi is equal to.............of moving body","choices":[{"text":"Acceleration","value":"A"},{"text":"Distance","value":"B"},{"text":"Change in velocity","value":"C"},{"text":"Uniform velocity","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":267480,"question":"Ball dropped freely from a towar reaches ground in 4 s, the speed of impact of ball is.","choices":[{"text":"2.45 m/s","value":"A"},{"text":"39. 2 m/s","value":"B"},{"text":"0 m/s","value":"C"},{"text":"19. 6 m/s","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":267479,"question":"A car is moving with velocity of 10 m/s . If it has acceleration of 2 m/s2 for 10 seconds. What is final vlocity of the car.","choices":[{"text":"20 m/s","value":"A"},{"text":"10 m/s","value":"B"},{"text":"30 m/s","value":"C"},{"text":"15 m/s","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":267478,"question":"If a cyclist has acceleration of 2 m/s2 for 5 seconds, the change in velocity of they cyclist is.","choices":[{"text":"15 m/s","value":"A"},{"text":"10 m/s","value":"B"},{"text":"2 m/s","value":"C"},{"text":"20 m/s","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":267477,"question":"A rider is trainign a hours. Hore move 60 meters towrds right in 3 seconds. Then it turns back and travels 30 meters in 2 secons. Find its average velocity.","choices":[{"text":"18 m/s","value":"A"},{"text":"6 m/s","value":"B"},{"text":"0 m/s","value":"C"},{"text":"35 m/s","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":267476,"question":"In 5 s a car accelerates so that its velocity increases by 20 m/s. The acceleration is","choices":[{"text":"0.25 m/s2","value":"A"},{"text":"4 m/s2","value":"B"},{"text":"100 m/s2","value":"C"},{"text":"25 m/s2","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":267475,"question":"A ball is throuwn straight up, what is the magnitude of acceleration at the top of its path.","choices":[{"text":"9.8 m/s2","value":"A"},{"text":"zero","value":"B"},{"text":"19.6 m/s2","value":"C"},{"text":"4.9 m/s2","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":267474,"question":"A cyclist is travelling in a westward rierction and produces a deceleration of 8 m/s2 to stop","choices":[{"text":"West","value":"A"},{"text":"North","value":"B"},{"text":"East","value":"C"},{"text":"South","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":267473,"question":"Motion of a screw of rotating fan is","choices":[{"text":"Circular Motion","value":"A"},{"text":"Vibratory motion","value":"B"},{"text":"Rotatory motion","value":"C"},{"text":"Random Motion","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":267472,"question":"When the slope of a body's displacemnt time graph increase the body is moving with","choices":[{"text":"Constant velocity","value":"A"},{"text":"Increasign velocity","value":"B"},{"text":"Decreasing velocity","value":"C"},{"text":"All of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":267471,"question":"A girl walks 3 km towards west and 4 km towards south. What is the magnitude of her total disance and displacement respectively.","choices":[{"text":"7 km, 5 km","value":"A"},{"text":"7 km, 7 km","value":"B"},{"text":"1 km, 7 km","value":"C"},{"text":"7 km, 1 km","value":"D"},{"value":"E"}],"correctAnswer":1}]