A stone is thrown with an initial speed of 4.9m/s from a bridge in vertically upward direction .It falls in ground in 2 sec.find height of bridge.Please explain with diagram

Question

vikas askiitian expert · Answer

dear amit , u is given = 4.9 , total time of flight = 2sec applying , S = ut + at 2 /2 , S = H = ? , a=-g , u=+4.9m/s (upward) putting these in above eq H = 4.9*2 - 9.8(4)/2 = 9.8m

Pankaj Kumbhaj · Answer

a ball dropped downwards . After 1 second another ball is dropped downwards from the same point. What is the distance between them after 3 seconds

Abhishek Rijal · Answer

A body thrown after 1 second are in the ratio 1:3 so there difference after 3 second will be 27-9=18 therefore answer is 18

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A stone is thrown with an initial speed of 4.9m/s from a bridge in vertically upward direction .It falls in ground in 2 sec.find height of bridge.Please explain with diagram

A stone is thrown with an initial speed of 4.9m/s from a bridge in vertically upward direction .It falls in ground in 2 sec.find height of bridge.Please explain with diagram

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