1
A conservative force is dependent only on :

Answer: Position of the objects

Advertisement

Advertisement

Questions

2
If any external conservative force also is applied on the distributed loading then?

Answer: The net force will not be considered, there would be a net force of the distribution, rest will be the external forces

Advertisement

3
What does Newton’s third law states for the conservative forces?

Answer: For every reaction, there is an opposite reaction

4
The conservative frictional force always acts ____________ to the surface of the application of the friction.

Answer: Tangential

5
For equilibrium, the net moment acting on the body by various conservative forces is _____:

Answer: Zero

6
Which of the following types of force can do no work on the particle on which it acts?

Answer: Centripetal force

7
When a force is parallel to the direction of motion of the body, then work done on the body is.

Answer: maximum

8
A field in which the work is done in a moving body along a closed path is zero is called.

Answer: Conservative field

11
There are 20 divisions in 4 cm of the main scale. The vernier scale has 10 divisions. The least count of the instrument is

Answer: 0.005 cm

13
The equation of state of some gases can be expressed as Vander wal equation i.e.
(P + a/v2)(V - b) = RT
Where P is the pressure, V is the volume, T is the absolute temperature and a, b, R are
constants. The dimensions of ‘a’ are:

Answer: [M1L5T-2]

18
The surface tension of a liquid is 70 dyne/cm. In MKS system its value is?

Answer: 7 ✕ 10-2 N/m

Advertisement

Advertisement