Question

A bird flies west with a velocity of 8 m/s . How long does it take the bird to travel a horizontal distance of 400 meters ?

Answer 1

The time taken is 50 s

Explanation:

For a body moving in uniform motion (= at constant velocity), the velocity of the body is given by:

$v=\frac{d}{t}$

where

v is the velocity

d is the distance covered

t is the time taken

In this problem, we have a bird travelling with uniform motion. We know that:

v = 8 m/s is the velocity of the bird

d = 400 m is the distance travelled

Solving for t, we find the time the bird needs to cover this distance:

$t=\frac{d}{v}=\frac{400}{8}=50 s$

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