Mathematics, 10.06.2020 21:57 asiababbie33
dos moviles marchan en sentido contrario dirigiendose el uno al encuentro del otro con las velocidades de 4 y 5 cm/s. sabiendo que el encuetro tiene lugar a 1.52m, de la posicion de partida del primero, determinen la distancia entre los moviles al comenzar el movimiento y el tiempo trancurrido hasta que se encontraron.
Answers: 2
Mathematics, 21.06.2019 14:10
Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?
Answers: 2
Mathematics, 21.06.2019 16:30
Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us
Answers: 1
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
dos moviles marchan en sentido contrario dirigiendose el uno al encuentro del otro con las velocidad...
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