[" 67.A pebble is dropped from rest from the top of a tall cliff "],[" and falls "4.9m" after "1.0s" has elapsed.How much farther "],[" does it drop in the next "2.0s?" (Take "g=9.8m/s^(2)" ) "],[[" (a) "9.8m," (b) "19.6m],[" cleration."]]

A pebble is dropped from rest from the top of a till cliff and falls 4.9 m after 1.0 s has elapsed. How much farther does it drop in the next 2.0 s ? ("Take" g - 9.8 m//s^2) .

[" A body dropped from the top of a "],[" tower hits the ground after "4" s.How "],[" much time does it take to cover the "],[" first half of the distance from the top "],[" of the tower? "],[[" (A) "1s," (b) "2s],[" (c) "2sqrt(2)s],[" (D) "sqrt(3)s],[" - ",]]

A body of mass 1 kg falls from a height of 5 m How mcuh energy does it posses at any instant ?(Take g=9.8 m s^(-2) )

A stone is dropped from rest from the top of a tower 19.6m high. The distance travelled during the last second of its fall is (given g=9.8m//s^(2) ):

A body falls from the top of a building and reaches the ground 2.5 s later. How high is the building ? (Take g = 9.8 m s^(-2) )

A stone falls down from the top of a wall in 1 s to the ground ( g=10 m/s^2 ) How much is the height of the wall?