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bob rides his bicycle on a bike path that is 75 kilometers long to get to his house that is due east of the bike path. If it takes bob 15 hours then what is his speed and what is his velocity?

Respuesta :

joelpimentel
Speed: 5km/hr

s = d/t
s = 75/15
s = 5 km/hour


Velocity: 5km/hr east

V = d/t
V = 75/15
V = 5km/h east

Speed and velocity of Bob is 15 km/hr towards East.

Given:

Distance cover by Bob = 75 kilometer

Time taken by Bob = 15 hours

Direction taken by Bob = East

Find:

Speed and velocity of Bob

Computation:

Speed = Distance / Time

Speed of Bob = Distance cover by Bob / Time taken by Bob

Speed of Bob = 75 / 15

Speed of Bob = 5 km / hr

So,

Velocity of Bob = 5 km / hr (East)

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