If displacement-time graph is a curve, which of the following is correct?
Correct answer: C. Gradient of the graph repesents velocity
- A. Area under graph represents displacement
- B. Gradient of the graph is constant
- C. Gradient of the graph repesents velocity
- D. Gradient of the graph represents acceleration
Explanation
Option A : In the displacement time graph, the area under the graph doesn't represent displacement. Option B : The gradient of the graph is not always constant. Option: C In the displacement time graph, the gradient of the graph represents the velocity. The slope of the displacement-time graph gives the velocity of an object while the slope of the distance-time graph gives the speed of an object. Option D : Gradient if the graph doesn't represent acceleration..it represents the velocity.
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About Displacement and Velocity
Displacement is the directed change in position, while velocity is the rate of change of displacement and includes both magnitude and direction. The topic connects position-time and velocity-time graphs with average and instantaneous values, and distinguishes displacement from distance and velocity from speed.
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