39.7k views
0 votes
If the escalator pulls you up a slope of 30.0o​ ​ and moves with a velocity of 3.10m/s. What is the vertical component of your velocity? What is the horizontal component of your velocity?

1 Answer

6 votes

Answer:


1.55\ \text{m/s}


2.68\ \text{m/s}

Step-by-step explanation:

v = Velocity of the elevator = 3.1 m/s


\theta = Angle of the slope =
30^(\circ)

Vertical component is given by


v_y=v\sin\theta\\\Rightarrow v_y=3.1\sin30^(\circ)\\\Rightarrow v_y=1.55\ \text{m/s}

The vertical component of the velocity is
1.55\ \text{m/s}.

Horizontal component is given by


v_x=v\cos\theta\\\Rightarrow v_x=3.1* \cos30^(\circ)\\\Rightarrow v_x=2.68\ \text{m/s}

The horizontal component of the velocity is
2.68\ \text{m/s}.

User Chris Fei
by
7.7k points