a stone is thrown vertically upwards an initial velocity of 14 m s. find the time taken by the stone to strike the ground. (take g= 9.8 s)
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Initial velocity = 14m/s
Final velocity =0
acceleration due to gravity =9.8 m/sec^2
we know that
acceleration = final velocity -initial velocity /time
9.8=0-14/t
9.8=-14/t
9.8/-14=t
-0.7 sec= t
Since time cannot be in negetive,therefore ignoring negetive value. Hence
time =0.7 sec
________☆☆HOPE THE ANSWER HELPS YOU ☆_____☆☆BE BRAINLY ☆☆☆______☆☆
Initial velocity = 14m/s
Final velocity =0
acceleration due to gravity =9.8 m/sec^2
we know that
acceleration = final velocity -initial velocity /time
9.8=0-14/t
9.8=-14/t
9.8/-14=t
-0.7 sec= t
Since time cannot be in negetive,therefore ignoring negetive value. Hence
time =0.7 sec
________☆☆HOPE THE ANSWER HELPS YOU ☆_____☆☆BE BRAINLY ☆☆☆______☆☆
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