A rectangular thin plate of dimension 3 m x 4 m is balanced on th… - Vidyadip

MCQ

A rectangular thin plate of dimension 3 m x 4 m is balanced on the fulcrum as shown below Find the resultant moment of force?

✓
9 Nm clockwise
B
9 Nm anticlockwise
C
5 Nm anticlockwise
D
6 Nm clockwise

✓

Answer

Correct option: A.

9 Nm clockwise

(a) 9 Nm clockwise
Explanation:
The longer length is the length of rectangle at which 6 N force acts producing a clockwise moment while 5 N force acts along the breadth of the rectangle producing anticlockwise moments.
Resultant force = 6x4-5×3-24-15-9 N-m.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from Force→Force — all question types→Physics STD 10 question papers→ICSE Board STD 10 question papers→ICSE Board question paper generator→

Similar questions

The amount of beat energy required by 1 g of pure water, so as to raise its temperature through $1^{\circ} C$ is known as :

When a bulb is powered by a 4 A current, the temperature difference between the filament and the surrounding air is $20^{\circ} C$. What current would result in a temperature difference of $100^{\circ} C$ ?

Velocity of sound is constant in ________ .

AC Generator works on the principle of _____________ .

The categories of mechanical waves include:

A pulley system with velocity ratio 4 is used to lift a load of 150 kgf through a vertical height of 20 m. The effort required is 50 kgf in the downward direction. The efficiency of the pulley system is:

A ray of light strikes a glass slab at $90^\circ $. The angle of incidence is:

Velocity ratio is the ratio of:

Two sound waves X and Y have same amplitude and same wave pattern, but their frequencies are 60 Hz and 120 Hz respectively, then:

When a body remains in the same state of motion, under the influence of the several forces, the body is said to be in