Which symbol and unit of measurement are used for electric current? symbol. A, unit: 1
symbol: C, unit: A
symbol l; unit C
symbol: 1; unitA

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

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.

What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.