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System Of Particles And Rotational Motion

Question

The working principle of a ball point pen is

Bernoulli's theorem

surface tension

gravity

viscosity

Solution

surface tension

The principle of working of ball pen corresponds to surface tension. As the pen moves along the paper, the ball rotates picking up ink from the ink cartridge and leaving it on the paper.

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System Of Particles And Rotational Motion

The working principle of a ball point pen is

Bernoulli's theorem

surface tension

gravity

viscosity

Some More Questions From System of Particles and Rotational Motion Chapter

Angular momentum of the particle rotating with a central force is constant due to

Four point masses, each of value m, are placed at the corners of a square ABCD of side A. The moment of inertia through A and parallel to BD is

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Phone Number

Email Address

Loaction

For Daily Free Study Material Join wiredfaculty

System Of Particles And Rotational Motion

The working principle of a ball point pen is Bernoulli's theorem surface tension gravity viscosity

Some More Questions From System of Particles and Rotational Motion Chapter

Angular momentum of the particle rotating with a central force is constant due to

Four point masses, each of value m, are placed at the corners of a square ABCD of side A. The moment of inertia through A and parallel to BD is

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

The working principle of a ball point pen is

Bernoulli's theorem

surface tension

gravity

viscosity