A steep mountain is inclined 74 degrees to the horizontal and rises 3400 ft above the surrounding plain. A cable car is to be installed from a point 870 ft from the base to the top of the mountain. Find the shortest length of cable needed. Include appropriate units in your answer.

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.

Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.