a teacher at a university in England should move a concrete pipe down a hill. What speed does the pipe have at the end of the slope if it is allowed to roll freely (without slipping) = The tube has inner diameter d and outer diameter D. The slope is L long and slopes θ. The pipe is 3 meters long and concrete has a density of 4000 kg / m 3. The tube starts at rest.
a teacher at a university in England should move a concrete pipe down a hill. What...
JUMBO CONCRETE WALL SUPPORT PIPE TINY PLATFORM PERC PERCH Here is what is known: Jumbo has a weight of 15,000 lbf Tiny has a weight of 5000 lbf. The support tube is fabricated from AISI L-6 tool steel, quenched and tempered at 600 degrees F. (Note: This would be an insanely expensive choice for this tube, AND it would be really hard to weld but the zoo had a big piece of pipe made out of tool steel just laying...
Randall is driving down a long steep hill (18°) at a steady 12.4 m/s? A. What is his velocity after 5.7 second of driving? B. What is his velocity in the x and y directions? C. How far up the hill does he drive in 5.7 seconds? D. What is his vertical displacement in those 5.7 seconds? For each question be sure to do the Prepare step: visual representation with variables and axes, collect known values, identify unknown quantities. 1....
Please answer question 2. Quastion 1 answer is already provided in the photos. 1. At an outdoor lot, there is a black-colored solar heat collection copper pipe. It is 50 meters long, 10 cm in inner diameter and 10.2 cm in outer diameter. The pipe is set horizontally. Assume that solar radiation in 1.0 kW/m2 shines on the entire surface of the pipe and convert 90% of the solar energy on the pipe into heat. There is water in 25...