Class 9 Motion Important Questions 1. The numerical ratio of displacement to distance for a moving object is a) always less than 1 b) always equal to 1 c) always more than 1 d) equal or less than 1 2. if the displacement of an object is proportional to square of time, then the object moves with a) uniform velocity b) uniform acceleration c) increasing acceleration ...
Class 9 Motion Important Questions with answer The numerical ratio of displacement to distance for a moving object is (a) always less than 1 (b) always equal to 1 (c) always more than 1 (d) equal or less than 1 if the displacement of an object is proportional to square of time, then the object moves with (a) uniform velocity (b) uniform acceleration (c) increasing acceleration (d) decreasing acceleration Which of the following situations is possible? (a) An object can have acceleration, but constant velocity. (b) The velocity of an object may be zero but acceleration is not zero. (c) Distance and the magnitude of displacement are equal in circular motion. (d) Average speed and the magnitude of average velocity are always equal in circular motion. The ratio of speed to the magnitude of velocity when the body is moving in one direction is (a) Less than one (b) Greater than one (c) Equal to one (d) Greater than or equal to one From the given υ...
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