Question

Katelyn runs along the aisle of a train that moves at 8 m/s. Her speed relative to the floor is 3 m/s. Her speed relative to an observer at rest on the ground is

Answer 1

Answer:

C) either depending on her running direction

Explanation:

The following information is given in the question

katelyn runs at 8 m/s

her speed relative to the floor is 3 m/s

Based on the above information

Now her speed relative with respect to an  observe for the rest on the ground would be based on her running direction that means in which direction she is running

Therefore the option c is correct