A body is projected from the ground with some speed at some angle with the horizontal. Taking the horizontal and vertical direction to be x and y axis respectively and the point of projection as origin, calculate the minimum speed (in ms^(-1)) of projection so that it can pass through a point whose x and y coordinates are 30 m and 40 m respectively? Take g=10ms^(-2)

A body is projected from the ground with some speed at some angle with

1.	A body is projected from the ground with some speed at some angle with the horizontal. Taking the horizontal and vertical direction to be x and y axis respectively and the point of projection as origin, calculate the minimum speed (in ms^(-1)) of projection so that it can pass through a point whose x and y coordinates are 30 m and 40 m respectively? Take g=10ms^(-2)
Answer» ANSWER :30

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