solve 11.c i will mark them as brainliest
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Hey Mate,
H=ut+(1/2)at^2
here, H= 20mu= 0, a= 10m/sec^2, and t= time of ascend
Therefore, 20= 0 + (1/2)10t^2
5t^2= 20
t^2= 4sec
t= 2sec
Time of ascend = Time of descend = 2 sec
Total time of flight = time of ascend+time of descend = 2+2= 4 sec
Hope it helps uhh.....
Plz Plz Plz mark as brainliest!!!!
H=ut+(1/2)at^2
here, H= 20mu= 0, a= 10m/sec^2, and t= time of ascend
Therefore, 20= 0 + (1/2)10t^2
5t^2= 20
t^2= 4sec
t= 2sec
Time of ascend = Time of descend = 2 sec
Total time of flight = time of ascend+time of descend = 2+2= 4 sec
Hope it helps uhh.....
Plz Plz Plz mark as brainliest!!!!
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