A stick of length `100 cm` rests against a vertical walland the horizontal floor. If the foot of the stick slides with the constant velocity of `10 cm//s` then find the magnitude of the velocity of the middle point of the stick when it is inclined at with the floor.

A stick of length 100cm rests against a vertical walland the horizontal floor.If the foot of the stick slides with the constant velocity of 10cm/s then find the magnitude of the velocity of the middle point of the stick when it is inclined at with the floor.

A stick of length a cm rests against a vertical wall and the horizontal floor.If the foot of thes tick slides with a constant velocity of b cm/s,then the magnitude of the velocity of the middle point of the stick when it is equally inclined with the floor and the wall,is

A stick of length l slides with its ends on two mutully perpendicular lines.Find the locus of the middle point of the stick.

A ladder of length 50 m rests against a vertical wall, at a height of 30 m from the ground. Find the inclination of the ladder with the horizontal. Also find the distance between the foot of the ladder and the wall.

A stick of length 10 units rests against the floor and a wall of a room.If the stick begins to slide ontfloor then the locus of its middle point is:

Figure shows a rod of length l resting on a wall and the floor. Its lower end A is pulled towards left with a constant velocity u. As a result of this, end A starts moving down along the wall. Find the velocity of the other end B downward when the rod makes an angle theta with the horizontal.

A meter stick is hold vertically with one end on the floor of the sticks does not move. The velocity of the other end when it hits the floor, will be

A ladder 5m long rests against a vertical wall. If its top slides down at the rate of 10 cm //sec , then, when the foot of the ladder is 4 m away from the wall, the angle between the floor and the ladder is decreasing at the rate of

A rigid rod leans against a vertical wall (y-axis) as shwon in figure. The other end of the rod is ion the horizontal floor. Point A is pushed downwards with constant velocity. Path of the centre of the rod is

A stair-case of length l rests against a vertical wall and a floor of a room.Let P be a point onthe stair-case,nearer to its end on the wall, that divides its length in the ratio 1:2. If the staircase begins to slide on the floor,then the locus of Pis: