    Question

# Fill in the blanks with the correct words. 1. A motion that repeats itself at equal intervals of time is called .................... (periodic motion/pendulum). 2. Motion is the change in the position of a body with respect to ...................(distance/time). 3. The slope of the distance-time graph of a body gives its .................... (speed/distance travelled). 4. If the speed of a body is zero, its distance-time graph will be a straight line parallel to the .................... (distance/time) axis. 5. A curved distance-time graph represents .................... (uniform/non-uniform) motion.

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Solution

## 1. Periodic motion. Periodic motion is a motion that repeats in equal intervals of time. 2. Time. Motion can be defined as the change in the position of a body with respect to time. 3. Speed. In a distance time graph, the slope of the graph indicates the speed of the object. 4. Time. If a distance time graph shows a straight line parallel to time axis, then the speed of the object will be zero. 5. Non-uniform motion. Non uniform motion is represented by a curved line in a distance time graph.  Suggest Corrections  3      Similar questions  Related Videos   Uniform and Non-Uniform Motion
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