KCET · Physics · Motion In One Dimension
For a body moving along a straight line, the following \(v\) - \(t\) graph is obtained.
According to the graph, the displacement during
- A uniform acceleration is greater than that during uniform motion
- B uniform acceleration is less than that during uniform motion
- C uniform acceleration is equal to that during uniform motion
- D uniform motion is zero
Answer & Solution
Correct Answer
(B) uniform acceleration is less than that during uniform motion
Step-by-step Solution
Detailed explanation
Since, the area under \(v\) - \(t\) graph gives the displacement of object.
i.e., \(\quad s=\) Area of \(v\) - \(t\) graph
As area under uniform motion \(>\) Area under uniform acceleration
\(\therefore\) Displacement during uniform acceleration is less than that during uniform motion.
i.e., \(\quad s=\) Area of \(v\) - \(t\) graph
As area under uniform motion \(>\) Area under uniform acceleration
\(\therefore\) Displacement during uniform acceleration is less than that during uniform motion.
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