WorksheetsClass T. P
Total questions: 15
Worksheet time: 8mins
While cycling on the road, you often drag your shoes on the road to stop. By dragging your shoes, you try to apply
Muscular force
Pressure
Frictional force
Fluid friction
The surface of tyres are treaded to
Reduce friction
Increase friction
Increase the speed
Make a balance while driving
F1= 80,F2= 50 acting same directions, net force=?
30 N
120 N
-30N
130N
Muscular force is an exam ple of
Contact force
Non contact force
State of rest means
State of zero speed
State of high speed
State of minimum speed
Force exerted by every object in the universe on every other object.
Frictional force
Electrostatic force
Gravitational force
A rolling ball stops itself after sometimes
Magnetic force
Muscular force
Frictional force
In what term do we express the strength of force
Direction
Magnitude
Size
Look at the picture and identify the direction in which the box will move
West with 100N
East with 50N
North with 50 N
South with 50 N
A force of 40 N is exerted by a basket bag kept on a table covering 4m² of area. How much pressure is exerted by the bag
P= 10N/m²
P=20N/m²
P=5N/m²
No pressure
Why do the handles of the cricket bats and the tennis rackets have rough surface
Provide a good feel
Protect the palm of the player
Provide better grip
Why do the handles of the cricket bats and the tennis rackets have rough surface
Provide agood feel
Protect the palm of the player
Provide better grip
Lubricant
Reduce friction
Increase friction
Both a and b
None of them
Spring balance is a device used fot measuring.......... Acting on an object
Mass
Pressure
Force
None of the above
Which of the following produce least friction
Sliding friction
Rolling friction
Static friction
