Specific energy curve assignment 1) plot energy (x-axis) versus y (y axis) for q 1 and 2 cfs/f. additionally, plot a line of the equation y=e to visualize the asymptote. for both q values, determine the critical depth and critical energy 2) for both q values, create a table listing the two alternate depths for e 0.6, 0.7, 1, and 5 ft.

Which term best describes the phrase “something that happens”?

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 790 n/m. it is initially at rest on an inclined plane that is at an angle of 28 degrees with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is k = 0.14. in the initial position, where the spring is compressed by a distance of a = 0.18 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.

Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?