Static friction is always __________ dynamic friction.

More Questions from Engineering Mechanics

• The friction experienced by a body, when in motion, is known as
• According to principle of conservation of energy, the total momentum of a system of masses in any direction remains constant unless acted upon by an external force in that direction.
• In the shown figure, if the angle of inclination of the plane is increased, then acceleration of the system will
• The mechanical advantage of a lifting machine is the ratio of
• A resultant force is a single force which produces the same effect as produced by all the given forces acting on a body.
• The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is known as
• Two balls of equal mass and of perfectly elastic material are lying on the floor. One of the ball with velocity v is made to struck the second ball. Both the balls after impact will move with a velocity
• The angle between two forces when the resultant is maximum and minimum respectively are
• When a rigid body is suspended vertically, and it oscillates with a small amplitude under the action of the force of gravity, the body is known as
• The velocity ratio in case of an inclined plane inclined at angle θ to the horizontal and weight being pulled up the inclined plane by vertical effort is

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