Advertisements
Advertisements
प्रश्न
Match the column
Column A | Column B |
(a) Camel | (1) broad and deep foundation |
(b) Truck | (2) broad feet |
(c) Knife | (3) six or eight tyres |
(d) High building | (4) sharp cutting edge |
(e) Thrust | (5) atm |
(f) Moment of force | (6) N |
(g) Atmospheric pressure | (7) N m |
जोड़ियाँ मिलाइएँ
उत्तर
Column A | Column B |
(a) Camel | broad feet |
(b) Truck | six or eight tyres |
(c) Knife | sharp cutting edge |
(d) High building | broad and deep foundation |
(e) Thrust | N |
(f) Moment of force | N m |
(g) Atmospheric pressure | atm |
shaalaa.com
Moment (Turning Effect) of a Force Or Torque
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
A force is applied on (i) a non-rigid body and (ii) a rigid body. How does the effect of the force differ in the above two cases?
A force always produces both the linear and turning motions.
Thrust is the ............ force acting on a surface.
State Newton's third law of motion.
State two factor on which moment of force about a point depends.
A, B and C are the three forces each of magnitude 4 N acting in the plane of the paper as shown in Figure. The point O lies in the same plane.
- Which force has the least moment about O? Give a reason.
- Which force has the greatest moment about O? Give a reason.
- Name the forces producing
(a) Clockwise
(b) anticlockwise moments. - What is the resultant torque about the point O?
A nut is opened by a wrench of length 10 cm. if the least force required is 5.0 N. find the moment of force needed to turn the nut.
Define couple.
Is moment of a force a scalar quantity?
Write the expression for the moment of force about a given axis.