Physics, 12.02.2021 23:10 yesharabaskoro
6.- Obtén la resultante y dirección (Suma de vectores) por el método analítico de los siguientes vectores = A = 30N, 0 = 0°, B= 50 N, O = 50° y C = 35,θ=150°
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Physics, 21.06.2019 20:20
How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j
Answers: 2
Physics, 22.06.2019 16:40
Aparticle's position is given by x = 3.00 - 9.00t + 3t2, in which x is in meters and t is in seconds. (a) what is its velocity at t = 1 s? (b) is it moving in the positive or negative direction of x just then? (c) what is its speed just then? (d) is the speed increasing or decreasing just then? (try answering the next two questions without further calculation.) (e) is there ever an instant when the velocity is zero? if so, give the time t; if not, answer "0". (f) is there a time after t = 3 s when the particle is moving in the negative direction of x? if so, give the time t; if not, answer "0".
Answers: 3
Physics, 23.06.2019 18:00
Which of the following statements best contrasts thermal energy transfer through radiation, conduction, and convection
Answers: 1
6.- Obtén la resultante y dirección (Suma de vectores) por el método analítico de los siguientes vec...
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