A stuntman plans to run across a roof top and then horizontally off it to land on the roof of next bulding. The roof of the next building is 4.9 metre below the first one and 6.2 metre away from it. What should be his minimum roof top speed in m/s. so that he can successfully make the jump?

A man runs across the roof, top of a tall building and jumps horizontally with the hope of landing on the roof of the next building which is at a lower height than the first. If his speed is 9 m/s. the horizontal) distance between the two buildings is 10 m and the height difference is 9 m, will be able to land on the next building? (Take g = 10 m//s^(-2) )

A man runs across the roof-top of a tall building and jumps horizontally with the hope of landing on the roof of the next building which is of a lower height than the first. If his speed is 9 m/s, the distance between the two buildings is 10 m and the height difference is 9 m, will he be able to land on the next building?

A man runs across the roof-top of a tall building and jumps horizontally with hope of landing on the roof of the next building which is at a lower height than the first. If his speed is 9 m//s ,the horizontal distance between the two buildings is 10 m and height difference is 9 m , will he be able to land on the next building ? (take g=10 m//s^(2) ).

A man runs across the roof of a tall building and jumps horizontally on to the (lower) roof of an adjacent building. If his speed in 9ms^-1 and the horizontal distance between the buildings is 10 m and the height difference between the roof is 9m, will he is able to land on the next buildings? (take g=10ms^-2 )

A man runs across the roof-top of a tall building and jumps horizontally with hope of landing on the roof fo the bext building which is at a lower height than the first. If his speed is 9 m//s ,the (horizontal ) destanc hetween the two buildings is 10 m and height difference is 9 m , will he be able to land on the bext building ? (taken g=10 m//s^(2)).

The pilot of an aircraft, who is not tied to his seat, can loop a verticle circle in air without falling out at the top of the loop . What is the minimum speed required so that he can successfully negotitate a loop of radius 4 km ? (g=10 m//s^(2))

When one looks from the foot and the top of a tower from the roof of a building, the angles of elelvation and depression are of 63^@ and 27^@ respectively. If the height of the building is 20 metres, find the height of the tower. (tan 63^@ = 2)