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UP Police SI Work and Power — practice questions

Explore 1 free Work and Power questions in UP Police SI Science. Open each question or exercise to read its content, reference answers and available explanation.

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Work and Power questions and exercises with answers

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If an agent does work 'W' in time 't', then power is given by:Read the answer and worked solution →

Worked practice questions

If an agent does work 'W' in time 't', then power is given by:

  1. W/t
  2. t/W
  3. W × t
  4. W + t
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Correct answer: A. W/t

1. Power is defined as the rate of doing work. 2. That is, work done divided by the time taken. 3. Hence power = W/t. _Source: RRB Group D CEN-02/2018 PYQ, Q.83._

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