veronicabrazeloup15u
contestada

What is the velocity in meters per second of a runner who runs exactly 110 m toward the beah in 72 seconds?


A). 0.654 m/s toward the beach                         C). 15.3 m/s toward the beach
B). 1.53 m/s toward the beach                           D). 7920 m/s toward the beach

Respuesta :

skyluke89

Answer:

B). 1.53 m/s toward the beach

Explanation:

Velocity consists of a) a magnitude (the speed) and b) a direction.

The speed is given by the ratio between the distance covered and the time taken:

[tex]v=\frac{110 m}{72 s}=1.53 m/s[/tex]

while the direction is given in the problem, it is the same as the displacement (toward the beach).

Answer:

B) 15.3

Explanation:

Otras preguntas