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A particle is moving Eastwards with a velocity of 5m/s. In 10s , the velocity changes to 5 m/s Northwards. The average acceleration in this time is
- a)(1/√2) m/s² towards North-East
- b)(1/√2) m/s² towards North-West
- c)(1/2 )m/s² towards North
- d)zero
Correct answer is option 'B'. Can you explain this answer?
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A particle is moving Eastwards with a velocity of 5m/s. In 10s , the v...
The particle's initial velocity is 5 m/s Eastwards, and its final velocity is 5 m/s Northwards. These velocities are perpendicular to each other, so the change in velocity is the hypotenuse of a right triangle with legs of length 5 m/s. Using the Pythagorean Theorem, we can find that the magnitude of the change in velocity is:
|Δv| = √(5^2 + 5^2) = √50 ≈ 7.07 m/s
The time interval is Δt = 10 s, so the average acceleration is:
a = Δv/Δt = (7.07 m/s)/(10 s) = 0.707 m/s^2
Therefore, the average acceleration of the particle is 0.707 m/s^2. Answer: (b) 0.707 m/s^2.
|Δv| = √(5^2 + 5^2) = √50 ≈ 7.07 m/s
The time interval is Δt = 10 s, so the average acceleration is:
a = Δv/Δt = (7.07 m/s)/(10 s) = 0.707 m/s^2
Therefore, the average acceleration of the particle is 0.707 m/s^2. Answer: (b) 0.707 m/s^2.
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A particle is moving Eastwards with a velocity of 5m/s. In 10s , the velocity changes to 5 m/s Northwards. The average acceleration in this time isa)(1/√2) m/s² towards North-Eastb)(1/√2) m/s² towards North-Westc)(1/2 )m/s² towards Northd)zeroCorrect answer is option 'B'. Can you explain this answer?
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A particle is moving Eastwards with a velocity of 5m/s. In 10s , the velocity changes to 5 m/s Northwards. The average acceleration in this time isa)(1/√2) m/s² towards North-Eastb)(1/√2) m/s² towards North-Westc)(1/2 )m/s² towards Northd)zeroCorrect answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A particle is moving Eastwards with a velocity of 5m/s. In 10s , the velocity changes to 5 m/s Northwards. The average acceleration in this time isa)(1/√2) m/s² towards North-Eastb)(1/√2) m/s² towards North-Westc)(1/2 )m/s² towards Northd)zeroCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A particle is moving Eastwards with a velocity of 5m/s. In 10s , the velocity changes to 5 m/s Northwards. The average acceleration in this time isa)(1/√2) m/s² towards North-Eastb)(1/√2) m/s² towards North-Westc)(1/2 )m/s² towards Northd)zeroCorrect answer is option 'B'. Can you explain this answer?.
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