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Friction : • The force of friction always acts in a direction opposite to that in which the body tends to move, which means against the direction of the force. • Till the limiting value is reached, the magnitude of friction is exactly equal to the force which tends to move the body. • The magnitude of the limiting friction bears a constant ratio to the normal reaction between the two surfaces. • The force of friction depends upon the roughness/smoothness of the surfaces. • The force of friction is independent of the area of contact between the two surfaces. • If objects start moving and there is no friction the object can never stop.
268 : 284 :: 429 : ?
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
(8, 4, 94)
(4, 9, 106)
Select a suitable figure from the Answer Figures that would replace the question mark (?) from question figure.
RT : QU : : VX : ?
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
In the given question, which one of sets of the letter when sequentially placed at the gaps in the given letter series shall complete it?
Arrange the following words in a meaningful order.
A. Crust
B. Mantle
C. Core
D. Atmosphere