Um móvel realiza movimento retilíneo uniformemente
acelerado. Sabe-se que no instante t = 0 seu espaço é 50
m. O módulo da velocidade do móvel tem valor 2 m/s.
Qual a função horária do espaço desse móvel?
A= S=5+10t
B=S = 50 + 2t
C=S = –50 – 2t
D=S = –10 + 5t
E=S = 20 – 2t

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

Alivestock company reports that the mean weight of a group of young steers is 1100 pounds with a standard deviation of 93 pounds. based on the model n(1100,93) for the weights of steers, what percent of steers weigh a) over 1050 pounds? b) under 1300 pounds? c) between 1150 and 1250 pounds?

Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.