Q. What does the gradient of a displacement time graph depict?

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Q. The graph of a displacement time graph depicting an object at rest is parallel to X-axis.

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Q. Translatory motion and rectilinear motions are same.

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Q. What does RPM stand for?

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Q. A object is said to be in motion if it’s_______ changes with respect to time.

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Q. Rectilinear motion refers to a motion of an object in ________

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Q. Which is a motion sensor?

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Q. What does the gradient of a distance time graph depict?

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Q. What is the nature of graph of displacement time graph depicting an object with uniform velocity?

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Q. What is the SI unit of velocity?

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Q. What does the gradient of a velocity-time graph depict?

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Q. What does the area under velocity-time graph depict?

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Q. What is Degree of freedom?

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Q. Degree of freedom is denoted by which Greek symbol?

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Q. What is the statistical formula of degree of freedom? (where “df” represents degree of freedom and “n” represents the number of values in the sample set)

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Q. What is the degree of freedom of a system, that has 5 variables and only 2 equations are known?

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Q. Degree of freedom can be found out by subtracting number of equations from number of variables.

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Q. The degree of freedom of all the gases is same.

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Q. How many degrees of freedom are present in a bionic arm?

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Q. What will be the degree of freedom for two given independent samples whose sizes are N1 and N2 respectively?

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