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A car is moving at a speed of 72 km−h⁻1. The diameter of its wheels is 0.5 m. If the wheels are stopped in 20 rotations by applying brakes, then the angular retardation produced by the brakes is
  • a)
    25.5 rad-s⁻2
  • b)
    29.5 rad-s⁻2
  • c)
    33.5 rad-s⁻2
  • d)
    45.5 rad-s⁻2
Correct answer is option 'A'. Can you explain this answer?
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A car is moving at a speed of 72 km−h⁻1. The diameter of i...
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Option (a)
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A car is moving at a speed of 72 km−h⁻1. The diameter of i...
/h. This is equivalent to 20 m/s.
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A car is moving at a speed of 72 km−h⁻1. The diameter of its wheels is 0.5 m. If the wheels are stopped in 20 rotations by applying brakes, then the angular retardation produced by the brakes isa)25.5 rad-s⁻2b)29.5 rad-s⁻2c)33.5 rad-s⁻2d)45.5 rad-s⁻2Correct answer is option 'A'. Can you explain this answer?
Question Description
A car is moving at a speed of 72 km−h⁻1. The diameter of its wheels is 0.5 m. If the wheels are stopped in 20 rotations by applying brakes, then the angular retardation produced by the brakes isa)25.5 rad-s⁻2b)29.5 rad-s⁻2c)33.5 rad-s⁻2d)45.5 rad-s⁻2Correct answer is option 'A'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A car is moving at a speed of 72 km−h⁻1. The diameter of its wheels is 0.5 m. If the wheels are stopped in 20 rotations by applying brakes, then the angular retardation produced by the brakes isa)25.5 rad-s⁻2b)29.5 rad-s⁻2c)33.5 rad-s⁻2d)45.5 rad-s⁻2Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A car is moving at a speed of 72 km−h⁻1. The diameter of its wheels is 0.5 m. If the wheels are stopped in 20 rotations by applying brakes, then the angular retardation produced by the brakes isa)25.5 rad-s⁻2b)29.5 rad-s⁻2c)33.5 rad-s⁻2d)45.5 rad-s⁻2Correct answer is option 'A'. Can you explain this answer?.
Solutions for A car is moving at a speed of 72 km−h⁻1. The diameter of its wheels is 0.5 m. If the wheels are stopped in 20 rotations by applying brakes, then the angular retardation produced by the brakes isa)25.5 rad-s⁻2b)29.5 rad-s⁻2c)33.5 rad-s⁻2d)45.5 rad-s⁻2Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of A car is moving at a speed of 72 km−h⁻1. The diameter of its wheels is 0.5 m. If the wheels are stopped in 20 rotations by applying brakes, then the angular retardation produced by the brakes isa)25.5 rad-s⁻2b)29.5 rad-s⁻2c)33.5 rad-s⁻2d)45.5 rad-s⁻2Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A car is moving at a speed of 72 km−h⁻1. The diameter of its wheels is 0.5 m. If the wheels are stopped in 20 rotations by applying brakes, then the angular retardation produced by the brakes isa)25.5 rad-s⁻2b)29.5 rad-s⁻2c)33.5 rad-s⁻2d)45.5 rad-s⁻2Correct answer is option 'A'. Can you explain this answer?, a detailed solution for A car is moving at a speed of 72 km−h⁻1. The diameter of its wheels is 0.5 m. If the wheels are stopped in 20 rotations by applying brakes, then the angular retardation produced by the brakes isa)25.5 rad-s⁻2b)29.5 rad-s⁻2c)33.5 rad-s⁻2d)45.5 rad-s⁻2Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of A car is moving at a speed of 72 km−h⁻1. The diameter of its wheels is 0.5 m. If the wheels are stopped in 20 rotations by applying brakes, then the angular retardation produced by the brakes isa)25.5 rad-s⁻2b)29.5 rad-s⁻2c)33.5 rad-s⁻2d)45.5 rad-s⁻2Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A car is moving at a speed of 72 km−h⁻1. The diameter of its wheels is 0.5 m. If the wheels are stopped in 20 rotations by applying brakes, then the angular retardation produced by the brakes isa)25.5 rad-s⁻2b)29.5 rad-s⁻2c)33.5 rad-s⁻2d)45.5 rad-s⁻2Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice JEE tests.
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