A traffic light hangs from a pole as shown in (Figure 1). The uniform aluminum pole ABAB is 7.50 mm long and has a mass of 11.5 kgkg . The mass of the traffic light is 21.0 kgkg .

A traffic light hangs from a pole as shown in (Figure 1). The uniform aluminum pole ABAB is 7.50 mm long and has a mass of 11.5 kgkg . The mass of the traffic light is 21.0 kgkg .Figure1 of 1Part ADetermine the tension in the horizontal massless cable CDCD .Express your answer to two significant figures and include the appropriate units.

A 25-g traffic light hangs midway on a cable between two poles 40 meters apart. If the sag in the cable is 0.40 meters, what is the tension in each side of the cable?Select one:a.6100 Nb.12,200 Nc.4900 Nd.9800 N

rigid and uniform one meter long rod AB held in horizontal position by two strings tied to its ends and attached to the ceiling. The rod is of mass 'm' and has another weight of mass 2 m hung at a distance of 75 cm from A. The tension in the string at A is :

A street light is mounted at the top of a 15-ft-tall pole. A man 6 feet tall walks away from the pole with a speed of 7 ft/s along a straight path. How fast (in ft/s) is the tip of his shadow moving when he is 30 feet from the pole?

A street light is mounted at the top of a 15-ft-tall pole. A man 6 ft tall walks away from the pole with a speed of 5 ft/s along a straight path. How fast is the tip of his shadow moving when he is 50 ft from the pole?