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A particle moves along a circle of radius {20/π} m with tangential acceleration of constant magnitude. If the speed of the particle is 80m/s at the end of the second revolution after motion has begun. What will b the tangential acceleration? a) 40m/s^2 b) 20m/s^2 c) 10m/s^2 d) 5m/s^2?
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A particle moves along a circle of radius {20/π} m with tangential acc...
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A particle moves along a circle of radius {20/π} m with tangential acc...
Given:
- Radius of the circle = 20/π m
- Speed of the particle = 80 m/s

To find:
The tangential acceleration of the particle.

Formula:
The tangential acceleration is given by the formula:
a_t = a_tan = v^2 / r

where,
a_t = tangential acceleration
v = speed of the particle
r = radius of the circle

Solution:
Step 1: Convert the radius of the circle to decimal form.
Radius = 20/π m
Radius ≈ 6.37 m (approximated to two decimal places)

Step 2: Calculate the tangential acceleration.
Tangential acceleration (a_t) = v^2 / r
= (80 m/s)^2 / 6.37 m
≈ 1005.9 m^2/s^2 (approximated to one decimal place)

Step 3: Compare the calculated acceleration with the given options.
The tangential acceleration is approximately 1005.9 m^2/s^2, which is not equal to any of the provided options.

Conclusion:
Since the calculated tangential acceleration does not match any of the given options, it is not possible to determine the correct answer using the provided choices.
Community Answer
A particle moves along a circle of radius {20/π} m with tangential acc...
(A)
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A particle moves along a circle of radius {20/π} m with tangential acceleration of constant magnitude. If the speed of the particle is 80m/s at the end of the second revolution after motion has begun. What will b the tangential acceleration? a) 40m/s^2 b) 20m/s^2 c) 10m/s^2 d) 5m/s^2?
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A particle moves along a circle of radius {20/π} m with tangential acceleration of constant magnitude. If the speed of the particle is 80m/s at the end of the second revolution after motion has begun. What will b the tangential acceleration? a) 40m/s^2 b) 20m/s^2 c) 10m/s^2 d) 5m/s^2? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A particle moves along a circle of radius {20/π} m with tangential acceleration of constant magnitude. If the speed of the particle is 80m/s at the end of the second revolution after motion has begun. What will b the tangential acceleration? a) 40m/s^2 b) 20m/s^2 c) 10m/s^2 d) 5m/s^2? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A particle moves along a circle of radius {20/π} m with tangential acceleration of constant magnitude. If the speed of the particle is 80m/s at the end of the second revolution after motion has begun. What will b the tangential acceleration? a) 40m/s^2 b) 20m/s^2 c) 10m/s^2 d) 5m/s^2?.
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