[" A balloon is ascending at the rate of "14ms^(-1)" at a "],[" height of "98m" above the ground when the food "],[" packet is dropped from the balloon.After how "],[" much time and with what velocity does it reach the "],[" ground? Take "g=9.8ms^(-2)" ."]

A balloon is ascending at the rate of 14 ms^(-1) at a height of 98 m above the ground when the food packet is dropped from the balloon. After how much time and with what velocity does it reach the ground ? Take g = 9.8 ms^(-2)

A balloon ascending at the rate of 9.8 ms^(-1) is at a height of 39.2 m above the ground when a packet is dropped from the baloon. After how much time and with what velocity does it reach the ground? g= 9.8 ms^(-2) .

A ballon is ascending at the rate of 14 ms^-1 at a height of 98 m above ground when a packet is dropped from the balloon. After how much time and with what velocity does it reach the ground.

A ballon is assconding at the rate of 14 ms ^(-1) at a height of 98 m above the ground when velocity does it reach the ground ? Take g 9.8ms ^(-2) .

A hot-air balloon is ascending at a rate of 14 m/s at a height of 98 m above the ground when a packet is dropped from it. (a) With what speed does the packet reach the ground, and (b) how much time does the fall take ?

A balloon is ascending at the rate of 14ms^(-1) and at a height of 98m above the ground, a stone is dropped from it. a)State whether the motion of the balloon is accelerated or retarded? b)After how much time does the stone reach the ground? c)Determine the velocity with which the stone strikes the ground.

A hot-air balloon is ascending at the rate of 12 m/s and is 80 m above the ground when a package is dropped over the side. (a) How long does the package take to reach the ground ? (b) With what speed does it hit the ground ?

A balloon is ascending at the rate of 9.8 m//s and is 39.2 m above the ground when a package is dropped. (a) How long does the package take to reach the ground? (b) with what speed does it hit the ground ? (g = 9.8 m//s^(2))

A helicopter is ascending vertically with a speed of 8.0 "ms"^(-1) . At a height of 12 m above the earth, a package is dropped from a window. How much time does it take for the package to reach the ground ?