Question
A smooth ball is resting on an ideal frictionless plane inclined on both sides. The ball is released from the left and the angle of right plane inclination is small in Case-I and zero in Case-II (flat). The ball travels _________ compared to the equally inclined case.
Asked in RRB Group D · 2025
Energy · 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
7Railways Questions Asked in These Years:2016, 2018, 2021, 2022, 2024, 2025, 2026
16State PSC Questions Asked in These Years:2002, 2004, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Power: Formula, Units & Horsepower has appeared in 46 previous-year exam questions, most frequently in State PSC, UPSC and SSC.
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