Physics, 20.09.2019 01:10, khanaamnaa539
In last week's homecoming victory, all conference, the star halfback of south's football team, broke a tackle at the line of scrimmage and darted upfield untouched. he averaged 9.8 m/s for an 80-yard (73 m) score. determine the time for al to run from the line of scrimmage to the end zone.
Answers: 3
Physics, 22.06.2019 07:10, ddswaggsoflyy3176
Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
Answers: 2
Physics, 22.06.2019 12:30, lmolder1329
Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.
Answers: 1
In last week's homecoming victory, all conference, the star halfback of south's football team, broke...
History, 02.02.2020 19:43
Mathematics, 02.02.2020 19:43
Physics, 02.02.2020 19:43
Mathematics, 02.02.2020 19:43
Mathematics, 02.02.2020 19:43
Mathematics, 02.02.2020 19:43
Chemistry, 02.02.2020 19:43