Un objeto se mueve en línea recta desde la posición x = menos 3 metros hasta la posición x = 2 metros y tarda 2.5 segundos en hacerlo, cual es velocidad y el sentido del movimiento (hacia la izquierda o hacia la derecha)?

True or false graphs must include scales that increase by the same amount

Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.

Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)