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Oil that lubricates the surfaces. Also, as in the case of vehicles being driven along the roads, using wheels.
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2 kinds of forces?
Frictional force and non frictional
How do you change the frictional force between two solid surfaces?
we can reduce it by providing lubrication means using oil between 2 surfaces as lubricant.
What are the 2 factors that affect the frictional force between 2 surface?
velocity and texture
Which of the following is an example of a contacts force?
Normal force
What force act upon a glider in flight?
The forces acting on a flying ball are:1. The frictional force exerted by air on the motion of the ball.2. The gravitational force of the earth, of course.
2 kinds of forces?
Frictional force and non frictional
What 3 forces slow a bike down?
1. air resistance 2. frictional force 3.
How do you change the frictional force between two solid surfaces?
we can reduce it by providing lubrication means using oil between 2 surfaces as lubricant.
What are the conditions for an object to stay at restto keep moving at constant velocityor to move with increasing velocity?
You have three separate situations here:1. Object stays at rest. The force on the object is not great enough to overcome its frictional forces, or its inertia.2. Object keeps moving at constant velocity. The object's inertia and frictional forces are exactly balancedby the Force exerted on it.3. Object moves with increasing velocity (acceleration). The Force on the object exceeds that necessary to overcome its inertia and its frictional forces.
A rocket has been fired upwards to launch a satellite in its orbit .Name the 2 forces action on the rocket after leaving the launching pad?
gravity and frictional force
What are three contact forces?
contact forces are those types of forces that result when the two interacting objects are perceived to be physically contacting each other Examples are 1. Frictional force 2. Tension force 3. Normal force 4. Air Drag etc.,
What are the different kind of force?
The different kinds of forces are as follows: 1. muscular force. 2. gravitational force. 3. frictional force. 4. electrostatic force. 5. electromagnetic force.
What is the features of privatisation?
1.government it reduce its expenditure 2.price is determined by the forces of demand and supply
What is the force that holds 2 or more things together?
Lots of forces do that.
What are the 2 factors that affect the frictional force between 2 surface?
velocity and texture
What are the 2 factors that affect the frictional force between 2 surfaces?
velocity and texture
An atom has 10 protons in its nucleus and 10 electrons in orbit around the nucleus Frictional forces temporarily srtip away two of the electrons The net charge on this atom is?
+10 + (-8) = +2+10 + (-8) = +2+10 + (-8) = +2+10 + (-8) = +2
