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please help as soon as possible this is times

A motorcycle travels 15 km west in an hour. The motorcycle then travels 35 km east in another hour.

If east is taken as the positive direction, what is the velocity of the motorcycle?

10 km/h
50 km/h
–10 km/h
–50 km/h

Respuesta :

Answer:

Step-by-step explanation:

Hour: 1. A semi truck is traveling west at 55 mi/hr. A motorcycle travels east at 45 mi/hr. ... A van travels south at a speed of 50 km/hr. ... 15 km/hr. 3. If a bicyclist travels 42 miles in 3.2 hours, what was her average speed? ... velocity includes both magnitude and direction.
-10 km/h
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