Advertisements
Advertisements
Question
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 |
Solution
| 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 |
APPEARS IN
RELATED QUESTIONS
What is the SI unit of the moment of force?
The steering wheel of a vehicle is of large diameter.
State two factor on which moment of force about a point depends.
A body is acted upon by two forces of magnitude F but in opposite directions. State the effect of the force if both forces act at the same point of the body.
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.
The diagram shows a uniform metre rule weighing 100gf, pivoted at its centre O. Two weights 150gf and 250gf hang from the point A and B respectively of the metre rule such that OA = 40 cm and OB = 20 cm. Calculate :
the difference of anticlockwise and clockwise moment
Write the expression for calculating the moment of force about a given point.
A uniform metre scale is balanced at a 40 cm mark when weights of 20 gf and 5 gf are suspended at 5 cm mark and 75 cm mark respectively. Calculate the weight of metre scale.
A uniform metre rule rests horizontally on a knife-edge at the 60 cm mark when a mass of 10 gram is suspended from one end. At which end must this mass be suspended? What is the mass of the rule?
