Question

225m long train crosses a 45m platform in 18s. what is the speed of the train (in KM/h)​

Answer 1

Answer:

7.5×10^-⁰⁵

hope it helps

Answer 2

Answer:

The Third Law says that forces come in pairs. When an object A exerts a force on object B, object B exerts an equal and opposite force on object A. For example, when an object is attracted by the earth's gravitational force, the object attracts the earth with an equal an opposite force.

Step-by-step explanation:

Give your I'd please.