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Gargie vyas
Answers (3)
Let initial velocity be 20^2 and final velocity be 0 and acceletation due to gravity be -10m/s^2 By using formula V^2- u^2=2*a*S 0^2- 20^2=2*-10S -400=-20S -400/-20=s 20m=s
Let initiql velocity be 20^2 and final velocity be 0 and acceletation due to gravity be -10m/s^2 By using formula V^2- u^2=2*a*S 0^2- 20^2=2*-10S -400=-20S -400/-20=s 20m=s
Let initiql velocity be 10^2 and final velocity be 0 and acceletation due to gravity be -10m/s^2 By using formula V^2- u^2=2*a*S 0^2- 10*2 =2*-10S -100=-20S -100/-20=s 5m=s
