Margy is trying to improve her cardio endurance by performing an exercise in which she alternates walking and running 100.0 m each. if margy is walking at 1.4 m/s and accelerates at 0.20 m/s2 during one of the running portions, what is her final velocity at the end of the 100.0 m? round your answer to the nearest tenth.

Explanation:

As we know that her speed while she walk is given as

now here acceleration is given as

now the distance moved by her

now the final speed is given as

so we have

answer: i'm not sure which is which for i get confused on it all the time but i can tell you that the answer lies with the convex and concave devices. i hope this you. have a good day and best of luck to you!

explanation:

current flows in a wire