An object, projected with a velocity greater than or equal to 11.2 kms^(-1)will not come back to the earth. Explain.

An object, projected with a velocity greater than or equal to 11.2 kms

1.	An object, projected with a velocity greater than or equal to 11.2 kms^(-1)will not come back to the earth. Explain.
Answer» Solution :The escape velocity of a body on the earth is 11.2 km/s. This MEANS a body that PROJECTED with 11.2 km/sor greater than this velocity will not come BACK to the earth.