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DIA [1.3K]
3 years ago
14

A man walks 30 m to the west than 5 m to the east in 45 seconds.

Physics
1 answer:
harkovskaia [24]3 years ago
4 0

Answer:

35 m

0.56 m/s west

Explanation:

A) Total distance is the length of the path taken.

30 m + 5 m = 35 m

B) Velocity is displacement over time.  Displacement is the difference between the final position and the initial position.

If west is -x, and east is +x, then:

Δx = -30 m + 5 m

Δx = -25 m

v = Δx / t

v = -25 m / 45 s

v = -0.56 m/s

v = 0.56 m/s west

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