A man tries to remain in equilibrium by pushing with his hands and feet against two parallel walls. For equilibrium,

A man thinks to remain in equilibrium by pushing in his hands and feet against two vertical parallel walls as the shown in the figure : a) He must exert equal forces on both walls b) The forces of friction at both walls must be equal c) The coefficients of friction between man and wall must be the same at both ends d) Friction must be present on both walls.

A man thinks to remain in equilibrium by pushing in his hands and feet against two vertical parallel walls as the shown in the figure : a) He must exert equal forces on both walls b) The forces of friction at both walls must be equal c) The coefficients of friction between man and wall must be the same at both ends d) Friction must be present on both walls.

A man balances himself in a horizontal position by pushing his hands and feet against two parallel walls .(see figure of Q.no ). His centre of mass lies midway between the wall s . The coefficients of friction aat the walls are equal . Which of the following is not correct ?

A body remain in equilibrium at which depth of liquid ?

What is the man doing in the figure ? What is in his hand ?

Can a body will remain in partial equilibrium? Explain with illustration.