Advertisements
Advertisements
प्रश्न
Define an Inclined plane.
Advertisements
उत्तर

An inclined plane is usually a smooth, flat rigid surface inclined at an angle (θ) to the horizontal. It is used to raise heavy loads with a relatively small force. The longer the slope, the smaller is the effort needed.
संबंधित प्रश्न
Give one example in the given cases:-
A force changes the shape of a body
Complete the following:
Force = mass x ............
Complete the following
1 N = ..........dyne.
A force od 10 kgf is applied on a body of mass 100 g initially at rest for 0.1 s calculate:
a) the momentum acquired by the body
b) the distance travelled by the body in 0.1s. Take g = 10 N kg-1
The adjacent diagram shows a heavy roller, with its axle at O, which is to be raised on a pavement XY. If there is friction between the roller and pavement, show by an arrow on the diagram the point of application and the direction of force to be applied. If pivoted at O, now will it go up?

If we apply force against the direction of motion of the body, then the body will
Turning a nut with a spanner having a short handle is so easy than one with a long handle.
A mechanic unscrew a nut by applying a force of 140 N with a spanner of length 40 cm. What should be the length of the spanner if a force of 40 N is applied to unscrew the same nut?
A push or pull on an object is called force.
Mention the two types of forces.
