A particle is in motion on the x -axis. The variation of its velocity with position is as shown. The graph is circle and its equation is x 2 + v 2 = 1 , where x is in m and v in m / s . The CORRECT st

Question

A particle is in motion on the x -axis. The variation of its velocity with position is as shown. The graph is circle and its equation is x 2 + v 2 = 1 , where x is in m and v in m / s . The CORRECT statement(s) is/are :-

TestHub · Accepted Answer

x 2 + v 2 = 1 2 xv + 2 v a = 0 v ( x + a ) = 0 For v  = 0 : a = − x (A) x > 0 ⇒ a < 0 ✔ (B) x < 0 ⇒ a > 0 ✔ (C)At Q: x = 2 1 , ∣ a ∣ = 2 1 ✔ (D)At S: a = − 1 (finite) ✘ Answer: A, B, C

Physics - Circular Motion Question with Solution | TestHub

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JEE Main + Advanced (1 year 12th class)

JEE Advanced (2028)