You want to erect a pole of height 10 m with the support of three ropes. Each rope has to make an angle `30^(@)` with the pole. What should be the length of the rope?

You want to erect a pole of height 25 m with suppot of three ropes each has to make an angle 30^@ with the pole what should be the length of the rope.

The tops of two poles of heights 10 metres and 12 metres are connected by a rope. If the rope makes an angle 30^(@) with the horizontal, the length of the rope in metres is

The tops of two poles of heights 18 metresand 12 metres are connected by a rope.irthe rope makes an angle 30^(@) with thehorizontal,the length of the rope in metres is

A pole is standing erect on the ground which is horizontal. The tip of the poke is tied tight with a rope of length sqrt(12) m to a point on the ground. If the rope is making 30^(@) angle with the horizontal , then the height of the pole is

A pole is standing erect on the ground which is horizontal. The tip of the pole is tied tight with a rope of length sqrt(12) m to a point on the ground. If the rope is making 30^(@) with the horizontal, then the height of the pole is

The tops of two poles of height 60 metres and 35 metres are connected by a rope. If the rope makes an angle with the horizontal whose tangent is 5/9 metres, then what is the distance (in metres) between the two poles?

A block weighing 4N is supported by two ropes Once rope is horizontal and the other makes an angle of 30^(@) with the ceilling The tension (in newton) in the rope attached to the ceilling is .

A 40 N block is supported by two ropes. One rope is horizontal and other makes an angle of 30^(@) with the ceiling. The tension in the rope attached to the ceiling is approximately

A uniform rope of length 12 m amd mass 6 kg hangs vertically from a rigid support.A block of mass 2 kg is attached to the free end of the rope.A transverse pulse of wave length 0.06m is produced at the lower end of the rope.What is the wavelength of the pulse when it reaches the top of the rope?