Physics, 05.08.2020 06:01 peachijmin
(AP) Un auto se desplaza 8.00 km hacia el oeste de A a B; luego, el automóvil se desplaza 6,0 km hacia el norte de B a C. ¿Calcular el desplazamiento total del automóvil? a. 10 km 36.9° b. 10 km 34.8° c. 12 km 34.8° d. 12 km 34.8° e. 12 km 35.9°
Answers: 2
Physics, 22.06.2019 00:40
The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.
Answers: 1
Physics, 22.06.2019 13:30
Select the three ways that the parallel-plate capacitor differs from a car battery.
Answers: 1
Physics, 22.06.2019 13:50
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
Physics, 22.06.2019 17:00
If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction
Answers: 3
(AP) Un auto se desplaza 8.00 km hacia el oeste de A a B; luego, el automóvil se desplaza 6,0 km hac...
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