138743 Consider a missile shot up from the surface of earth in the vertically upward direction with velocity $v$ equal to escape velocity. Taking the earth to be a spherically symmetric object with radius $R$, at what distance from the centre of the earth will the speed of the missile be $v / 2$ ?
138743 Consider a missile shot up from the surface of earth in the vertically upward direction with velocity $v$ equal to escape velocity. Taking the earth to be a spherically symmetric object with radius $R$, at what distance from the centre of the earth will the speed of the missile be $v / 2$ ?
138743 Consider a missile shot up from the surface of earth in the vertically upward direction with velocity $v$ equal to escape velocity. Taking the earth to be a spherically symmetric object with radius $R$, at what distance from the centre of the earth will the speed of the missile be $v / 2$ ?
138743 Consider a missile shot up from the surface of earth in the vertically upward direction with velocity $v$ equal to escape velocity. Taking the earth to be a spherically symmetric object with radius $R$, at what distance from the centre of the earth will the speed of the missile be $v / 2$ ?