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A particle starts moving with a constant...

A particle starts moving with a constant angular acceleration in a circular path. The time at which the magnitudes of tangential and radial acceleration are equal is

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To solve the problem of finding the time at which the magnitudes of tangential and radial acceleration are equal for a particle moving with constant angular acceleration in a circular path, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Definitions**: - **Tangential Acceleration (a_t)**: This is the acceleration that is tangent to the circular path and is given by the formula: \[ a_t = \alpha r ...
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Knowledge Check

  • A particle moves in a plane with a constant acceleration in a direction different from the initial velocity. The path of the particle is

    A
    straight line
    B
    arc of circle
    C
    parabola
    D
    ellipse

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