Question

velocity problems: v = d/t t = d/v d = v*t

1. what is the velocity of a jaguar that travels a distance of 5 km in 2.25 hrs?

a:

1. a sprinter can run 100 m in 10.4 seconds. find the velocity of this runner.

a:

1. determine the velocity of a cyclist that travels 2000 meters in 60 seconds.

a:

1. what is the average velocity of a car that travels 120 km in 3.5 hours?

a:

1. determine the distance of a bird that travels at a velocity of 10 m/s for 45 seconds.

a:

1. if a cheetah can maintain a constant velocity of 5 m/s, how far does it travel in 1 minute?

a:

1. how much time does it take for you to walk 1200 meters at 5 m/s?

a:

1. you jog home 4 km at 0.25 km/hr. what is your time?

a:

1. sam is driving along the highway towards saint john. he travels 150km in 3.00hrs. what is the average speed for his trip?

a:

Explanation:

1.

Paso 1: Convertir la distancia a metros

5 km = 5000 m. Usar la fórmula $v=\frac{d}{t}$, donde $d = 5000$ m y $t=2.25\times3600$ s (1 hr = 3600 s).
$v=\frac{5000}{2.25\times3600}\approx0.62$ m/s

Respuesta:

Aproximadamente 0.62 m/s

2.

Paso 1: Aplicar la fórmula de velocidad

Usar $v = \frac{d}{t}$, con $d = 100$ m y $t = 10.4$ s.
$v=\frac{100}{10.4}\approx9.62$ m/s

Respuesta:

Aproximadamente 9.62 m/s

3.

Paso 1: Aplicar la fórmula de velocidad

Usar $v=\frac{d}{t}$, donde $d = 2000$ m y $t = 60$ s.
$v=\frac{2000}{60}\approx33.33$ m/s

Respuesta:

Aproximadamente 33.33 m/s

4.

Answer:

Paso 1: Aplicar la fórmula $v=\frac{d}{t}$

Con $d = 150$ km y $t = 3.00$ h.
$v=\frac{150}{3}=50$ km/h

Respuesta:

50 km/h