Question

The escape velocity from earth is 11.2 km per sec. If a body is to be projected in a direction making an angle 45° to the
vertical, then the escape velocity is

Answer 1

Answer:

The escape velocity for a body projected vertically upwards from the surface of the earth is `11.2 km s^(-1)`. If the body is projected in a direction making an angle `45^@` with the vertical, the escape velocity will be. So, it is independent of angle as gravitational field is conservative in nature.

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