Physics, 15.02.2022 20:30 Deadpool9609
You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock passes you on its way down, 6.00 s after it was thrown. What is the speed of the rock just before it reaches the water 29.0 m below the point where the rock left your hand
Answers: 1
Physics, 22.06.2019 10:30
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
Answers: 2
Physics, 22.06.2019 12:00
Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.
Answers: 1
Physics, 22.06.2019 19:10
Due sun 06/09/2019 11: 59 pm skip navigation questions correct q 1 [1/1] correct q 2 [1/1] correct q 3 [1/1] untried q 4 (0/1) untried q 5 (0/1) untried q 6 (0/1) untried q 7 (0/1) untried q 8 (0/1) untried q 9 (0/1) untried q 10 (0/1) grade: 3/10 print version start of questions two cyclists, 42 miles apart, start riding toward each other at the same time. one cycles 2 times as fast as the other. if they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?
Answers: 1
You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock...
History, 16.06.2020 04:57
Biology, 16.06.2020 04:57
Mathematics, 16.06.2020 04:57
Mathematics, 16.06.2020 04:57
Mathematics, 16.06.2020 04:57
Mathematics, 16.06.2020 04:57
Mathematics, 16.06.2020 04:57
Mathematics, 16.06.2020 04:57
Mathematics, 16.06.2020 04:57
Mathematics, 16.06.2020 04:57
Mathematics, 16.06.2020 04:57
Mathematics, 16.06.2020 04:57
Mathematics, 16.06.2020 04:57