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NEET
Exam
NEET
Subject
Physics
Chapter
Oscillations

NEET · Physics · Oscillations

A body oscillates with SHM according to the equation (in SI units),...

A body oscillates with SHM according to the equation (in SI units), x = 5 cos [2π t + π/4]. At t = 1.5 s, calculate the acceleration of the body.

Options

  1. A120ms−2m{{s}^{-2}}
  2. B140 ms−2m{{s}^{-2}}
  3. C130ms−2m{{s}^{-2}}
  4. D110ms−2m{{s}^{-2}}

Correct answer

B. 140 ms−2m{{s}^{-2}}

Step-by-step solution

Correct Option is : (B)
140 ms−2m{{s}^{-2}}
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