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The centripetal acceleration of a body moving in a circle of radius 100 cm with a time period of 2s will be
- a)9.85 m/s2
- b)198.5 m/s2
- c)49.29 m/s2
- d)985.9 m/s2
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The centripetal acceleration of a body moving in a circle of radius 10...
100cm=1m
a=v²/r
v= 2πr/t
v=6.28/2
v= 3.14
a= 9.8596/1
a=9.8596 m/s²
Most Upvoted Answer
The centripetal acceleration of a body moving in a circle of radius 10...
Centripetal Acceleration of a Body Moving in a Circle
Formula:
The formula for centripetal acceleration is given by:
ac = (v^2) / r
where ac is the centripetal acceleration, v is the velocity of the body, and r is the radius of the circle.
Explanation:
In the given question, the radius of the circle is given as 100 cm and the time period is given as 2 seconds. We know that time period (T) is the time taken by the body to complete one revolution.
T = 2s
We also know that the velocity (v) of the body in circular motion is given by:
v = 2πr / T
where r is the radius of the circle.
Substituting the values, we get:
v = 2 x 3.14 x 100 / 2
v = 314 cm/s
Now, we can use the formula for centripetal acceleration to find the answer.
ac = (v^2) / r
ac = (314^2) / 100
ac = 9856 / 100
ac = 98.56 m/s^2
Therefore, the correct answer is option A, 9.85 m/s^2.
Formula:
The formula for centripetal acceleration is given by:
ac = (v^2) / r
where ac is the centripetal acceleration, v is the velocity of the body, and r is the radius of the circle.
Explanation:
In the given question, the radius of the circle is given as 100 cm and the time period is given as 2 seconds. We know that time period (T) is the time taken by the body to complete one revolution.
T = 2s
We also know that the velocity (v) of the body in circular motion is given by:
v = 2πr / T
where r is the radius of the circle.
Substituting the values, we get:
v = 2 x 3.14 x 100 / 2
v = 314 cm/s
Now, we can use the formula for centripetal acceleration to find the answer.
ac = (v^2) / r
ac = (314^2) / 100
ac = 9856 / 100
ac = 98.56 m/s^2
Therefore, the correct answer is option A, 9.85 m/s^2.
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The centripetal acceleration of a body moving in a circle of radius 100 cm with a time period of 2s will bea)9.85 m/s2b)198.5 m/s2c)49.29 m/s2d)985.9 m/s2Correct 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 The centripetal acceleration of a body moving in a circle of radius 100 cm with a time period of 2s will bea)9.85 m/s2b)198.5 m/s2c)49.29 m/s2d)985.9 m/s2Correct 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 The centripetal acceleration of a body moving in a circle of radius 100 cm with a time period of 2s will bea)9.85 m/s2b)198.5 m/s2c)49.29 m/s2d)985.9 m/s2Correct answer is option 'A'. Can you explain this answer?.
The centripetal acceleration of a body moving in a circle of radius 100 cm with a time period of 2s will bea)9.85 m/s2b)198.5 m/s2c)49.29 m/s2d)985.9 m/s2Correct 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 The centripetal acceleration of a body moving in a circle of radius 100 cm with a time period of 2s will bea)9.85 m/s2b)198.5 m/s2c)49.29 m/s2d)985.9 m/s2Correct 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 The centripetal acceleration of a body moving in a circle of radius 100 cm with a time period of 2s will bea)9.85 m/s2b)198.5 m/s2c)49.29 m/s2d)985.9 m/s2Correct answer is option 'A'. Can you explain this answer?.
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