Motion in a Vertical Circle NEET Questions

Physics - Work, Energy, and Power

Motion in a Vertical Circle MCQ Questions


7.
What is the minimum velocity required at the highest point for maintaining circular motion?
A.
√(gR)
B.
2√(gR)
C.
√(2gR)
D.
√(5gR)
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ANSWER :
A. √(gR)
8.
A pendulum bob swings in a vertical circle. When is the acceleration maximum?
A.
At the lowest point
B.
At the highest point
C.
Midway
D.
Everywhere
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ANSWER :
A. At the lowest point
9.
If the mass of an object moving in a vertical circle is doubled, how does the minimum velocity at the lowest point change?
A.
Remains the same
B.
Becomes half
C.
Increases
D.
Becomes zero
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ANSWER :
C. Increases
10.
At which point in a vertical circular motion is kinetic energy minimum?
A.
At the highest point
B.
At the lowest point
C.
Midway
D.
Everywhere
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ANSWER :
A. At the highest point
11.
A particle in vertical circular motion experiences maximum tension in the string at:
A.
The lowest point
B.
The highest point
C.
Everywhere
D.
Tension is same
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ANSWER :
A. The lowest point
12.
A stone tied to a string is whirled in a vertical circle. At which position is the tension least?
A.
At the highest point
B.
At the lowest point
C.
Same everywhere
D.
It varies continuously
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ANSWER :
B. At the lowest point