Question
A body undergoes a displacement of 10 m under the action of a constant force of 2.5 N, in the opposite direction to the direction of force. What will be the work done under the action of this force?
Asked in RRB Group D · 2025
Work · Physics
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Mechanical work equals force times displacement in the force direction: W = Fs cos θ.
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Questions Asked from Power: Formula, Units & Horsepower in Previous Exams
See how often Power: Formula, Units & Horsepower has appeared in previous-year questions across major government exams.
14UPSC Questions Asked in These Years:2010, 2011, 2012, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2023, 2024, 2026
9SSC Questions Asked in These Years:2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
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Power: Formula, Units & Horsepower has appeared in 46 previous-year exam questions, most frequently in State PSC, UPSC and SSC.
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