Physics, 28.11.2019 06:31 research73
Acompound die is used to blank and punch a large washer out of 6061st aluminum alloy sheet stock 3.2 mm thick. a compound die performs both the punching and blanking during the same operation. the outside diameter of the washer is 25.0 mm, and the inside diameter is 12.0 mm. determine the punch and die sizes for the
(a) blanking operation and
(b) punching operation. determine the force required to perform the blanking and punching operation under the following conditions:
(c) blanking and punching occur simultaneously and
(d) the punches are staggered so that punching occurs first, then blanking. the aluminum has a tensile strength
Answers: 3
Another question on Physics
Physics, 22.06.2019 10:00
One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?
Answers: 2
Physics, 22.06.2019 12:30
Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
Answers: 1
Physics, 22.06.2019 14:00
Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?
Answers: 1
Physics, 22.06.2019 17:30
Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?
Answers: 2
You know the right answer?
Acompound die is used to blank and punch a large washer out of 6061st aluminum alloy sheet stock 3.2...
Questions
History, 19.02.2020 02:55
English, 19.02.2020 02:55
Mathematics, 19.02.2020 02:55
Mathematics, 19.02.2020 02:55
Mathematics, 19.02.2020 02:56
History, 19.02.2020 02:56
