Marcus lives on the corner of 10th Ave and W 46th Street in Manhattan. He wants to make a nice birthday dinner for his daughter, but he has to run out to the store to get a few ingredients. Unfortunately, there is nowhere in his neighborhood that sells some of them. He finally finds a store in Lenox Hill that is 8 blocks east and 24 blocks north. Calculate the magnitude and direction of his resultant displacement vector.
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
Marcus lives on the corner of 10th Ave and W 46th Street in Manhattan. He wants to make a nice birth...
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