Agolf course sprinkler system discharges water from a horizontal pipe at the rate of 7200 cm3/s. at one point in the pipe, where the radius is 4.00 cm, the water's absolute pressure is 2.40×105pa. at a second point in the pipe, the water passes through a constriction where the radius is 2.00 cm. what is the water’s absolute pressure as it flows through this constriction?

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.

Given the position vector of the particle r(t)=(t+1)i+(t^2−1)j+2t k, find the particle's velocity and acceleration vectors at t=1