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Worksheetsfriction 2
Total questions: 10
Worksheet time: 5mins
Friction is a ______ type of force
Contact force
Non contact force
Electrostatic force
Gravitational force
Friction is independent of
Area of contact
Nature of the surface
Normal force
gravitational force
Frictional force is directly proportional to
Normal force
Rough surface area
Smooth surface area
Gravitational force
The force which opposes the relative motion of two surfaces of bodies in contact
force
Frictional force
Gravitational force
normal force
Friction is more in
Rough surface area
Smooth surface area
Oil surface area
Ball bearings
In which the friction is less
Rough surface area
Smooth surface area
Static friction come into play when we try to move an object at rest relative to another surface or object
True
False
The direction of friction is
Along with applied force direction
Opposite to applied force direction
Zero
1
Unit for force is
Kg
M
Newton
L
In which of the following friction is less
smoothly polished marble
Rubber
Coin
All the above
