An airplane traveling 1000 m above the ocean at 140 km/h is going to drop a box of supplies to shipwrecked victims below. (b) What is the horizontal distance between the plane and the victims when the box is dropped?

Horizontal distance = 555.74 m

Explanation:

Given the following data;

Height = 1000m

Horizontal velocity = 140km/h

First of all, we would convert the unit of the velocity to meters per seconds;

V = (140 * 1000)/60*60

V = 140000/3600 = 38.89m/s

To find the time, we would use the second equation of motion;

We know that acceleration due to gravity, g is equal to 9.8m/s²

Initial velocity, u = 0

Substituting into the equation, we have;

Time, t = 14.29 secs

To find the horizontal distance;

Speed = distance/time

Horizontal distance = 555.74 m

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