Physics, 06.12.2019 00:31 coochieboi
Find a unit vector normal to the plane containing bold u equals 2 bold i minus bold j minus 3 bold k and bold v equals negative 3 bold i plus bold j minus 2 bold k.
Answers: 3
Physics, 22.06.2019 10:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
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 14:00
The earth exerts a gravitational force of 500 n on amy. what is amyβs mass in kg?
Answers: 2
Find a unit vector normal to the plane containing bold u equals 2 bold i minus bold j minus 3 bold k...
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