A winch at the top of a 12-meter building pulls a pipe of the same length...
A winch at the top of a 12-meter building pulls a pipe of the same length to a vertical position, as shown in the figure. The winch pulls in rope at a rate of -0.3 meter per second (ds/dt = -0.3 m/sec). Find the rate of vertical change and the rate of horizontal change at the end of the pipe when y = 4. (Round your answers to three decimal places.) (x, y) 12 m 6 horizontal m/sec vertical m/sec...
Construction A winch at the top of a 12-meter building pulls a pipe of the same length to a vertical position, as shown in the figure. The winch pulls in rope at a rate of −0.2 meter per second. Find the rate of vertical change and the rate of horizontal change at the end of the pipe when y = 6.
| LA "" "" || h "vui lcd f|c Y || A winch at the top of a 12-meter building pulls a pipe of the same length to a vertical position, as shown in the figure. The winch pulls in rope at a rate of -0.3 meter per second (ds/dt = -0.3 m/sec). Find the rate of vertical change and the rate of horizontal change at the end of the pipe when y = 2. (Round your answers to three...
A man with superpowers fies from the top of a building as shown in the figure (a) What are the horizontal and vertical components of the man's 164 m displacement (On m), 9-25.07 Use signs to indicate the directions of the displacement components (Use signs to indicate the directions of the displacement components.) horlzontal displacement vertical displacement (b) What if? A man observes the superhero through a window located 29.0 m below the top of the bulding. What is the...
Open with Google Docs ▼ Question 3 Calculate the flow rate of water in a pipe of 30 cm diameter placed in an inclined position where a venturi meter is inserted, having a throat diameter of 15 cm. The difference of pressure between the main and throat is measured by a liquid of s.g. 0.6 in an inverted U-tube which gives a reading of 30 cm. The loss of head between the main and throat is 0.2 times the kinetic...
3. A person takes a ride on a 20-meter-diameter Ferris wheel that rotates with a constant speed of 10 radians per second. Calculate the magnitude and direction of the force that the seat exerts on a 10 kilogram person when he is (a) at the top of the wheel, (b) at the bottom of the wheel, and (c) halfway up the wheel. 4. A thin, uniform rod of length L and mass M swings from a pivot at one end,...
4(12 points) A uniform rod of length L and mass M is attached at one end to a frictionless pivot and is free to rotate about the pivot in the vertical plane as in Figure. The rod is released from rest in the horizontal position. (a)What are the initial angular acceleration of the rod and the initial translational acceleration of its right end (as shown in Fig.a)? (b)What is its angular speed when the rod reaches its lowest position (as...
9) A beam of mass 16 kg and length 1.2 m is supported in two ways: at the wall with a hinge, and by a rope tied to its other end at an angle θ = 34◦ , as Figure 3 shows. At the hinge the wall exerts on the beam a force F of unknown direction and magnitude (shown as a dashed arrow). a) Write three equilibrium equations: for rotation around the hinge (balancing torques), and for translation in...
please help ASAP 1.5-7 A hollow, brass circular pipe ABC (oce figure supports a load P, 118 kN acting at the top A second load P -98 kN is uaiformly distributed around the cap plate at B. The diameters and thicknesses of the upper and lower parts of the pipe are 31 mm ,,-12 mm, dae" 57 mm, and tac· 9 mm, respectively. The modulus of clasticity is 96 GPa. When both loads are fully applied, the wall thickness of...
cally up from a moving cart. The position of the balls to raph below shows the position of the ball at equal time inter- A ball is fired vertically up from a mo the left of the graph below showst vals, as would be seen by the person on the cart. a. For this person the motion is sym- metric in time so positions on the way down are the same as on the way up, so only one ball...