Which one of the following statements is incorrect

Which of the statement is incorrect Mcq?

So, we can say that friction force is independent of area of contact. So “Frictional force is proportional to the area of contact between the surfaces” is wrong statement.

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Which one of the following statement is incorrect about friction?

Answer» c. Default argument cannot be provided for pointers to functions.

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Which of the following statement is incorrect Mcq in C?

Which of the following is incorrect? Explanation: ‘+’ cannot be converted to a float.

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Which of the following is incorrect Python Mcq?

In the case of rolling motion, there is no relative motion between the two contact surfaces. So there is no work done by the friction in a rolling motion. That’s why the rolling friction is less than the sliding/kinetic friction. So statement D is not true.

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Which of the following statement is not true about friction *?

Friction is the resistance that one surface or object encounters when moving over another. A person lifting a heavy object is not an example of friction because there is no relative motion between two surfaces here.

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Which of the following is a wrong example of friction?

A) Frictional force can accelerate a body: Frictional force can cause acceleration but it would be in the opposite direction of the motion. ?This statement is true. B) Frictional force can be reduced to zero: Theoretically, frictional force can be zero for highly polished surfaces, ice, etc.

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Which one of the following statement is true about friction?

Of the following 2) The coefficient of static friction is slightly less than that of the kinetic friction is wrong. Static friction is present between two surfaces with no motion. It is the opposing force that occurs when a force is given to a body that does not cause it to move.

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Which of the following statement is wrong static friction between two surfaces?

Lifting is not a type of friction. All others are types of friction. Was this answer helpful?

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Which of the following is not a type of friction Mcq?

Therefore, clearly from the above discussion we can see that magnetic force, electrostatic force and gravitational force are all three non-contact forces. The only left force is muscular force. This means that muscular force is not a non-contact force. Hence, option D is correct.

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Which of the following statement is not true about friction *?

Detailed Solution

The presence of irregularities between the two surfaces in contact causes friction. Therefore statement I is correct. Friction is a force between two surfaces that are sliding, or trying to slide, across each other.

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data-jsarwt=”1″ data-usg=”AOvVaw1kX8a0HLl_kgytHd7LD_Lg” data-ved=”2ahUKEwighJr0lrP6AhWCIH0KHYb4AGoQuAJ6BAgHEAU”>4:03Which one of the following statements is incorrect. 951 views • Aug 30, 2020. 951 views Aug 30, 2020 Which one of the following statements …YouTube · Doubtnut · 30 thg 8, 2020