Equilibrium of a Particle

What do you mean by resultant force? Give an example where resultant force is zero.

Give an example of a body in equilibrium.

Is it possible that a moving body may be in equilibrium?

A block is stationary on a rough inclined plane. How many forces are acting on the block?

Figure shows two cases. In first case a spring (spring constant $K$) is pulled slowly by two equal and opposite forces $F$ at both ends and in second case is pulled by a force $F$ At one end. Extensions $\left(x\right)$ In the springs will be

In the arrangement as shown, tension $T_2$ is $\left(g=10 \mathrm{m} {\mathrm{s}}^{-2}\right)$

Which of the following quantity/quantities are dependent on the choice of orientation of the co-ordinate axes?
(a) $\overrightarrow{a}+\overrightarrow{b}$
(b) $3a_x+2b_y$
(c) $(\overrightarrow{a}+\overrightarrow{b}-\overrightarrow{c})$

A block of weight $W$ is supported by three strings as shown in figure. Which of the following relations is true for tension in the strings? (Here $T_1,T_2$ and $T_3$ are the tension in the strings $A, B$ and $C$ respectively)

In translatory equilibrium

When an object is in equilibrium state, then

Can a body in linear motion be in equilibrium?

Write any two difference between balanced and unbalanced force.