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JEE Main 2025 Jan 28 Shift 2, Physics Q9: Motion In One Dimension

JEE Main2025Jan 28, Shift 2Physics
Q.

The velocity-time graph of an object moving along a straight line is shown in figure. What is the distance covered by the object between to s ?

  1. A

    m

  2. B

    m

  3. C

    m

  4. D

    m

Solution

Distance covered equals the area under the speed-time graph.

From to s the graph is a triangle of base 2 s and height 10 m/s: area m.

From s to s the graph is a rectangle of width 2 s and height 10 m/s: area m.

Total distance m.

Concept behind this question

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