Asked by JONATHAN
a stone is projected at an angle of 60 degree and an initial velocity of 20 m/s .determine the time of flight
Answers
Answered by
oobleck
the vertical speed is 20 sin 60° = 17.32 m/s
at time t, v = 17.32 - 9.8t
v=0 at t=1.767 s
That is when it has reached its maximum height.
Now, how long does it take to come back down?
at time t, v = 17.32 - 9.8t
v=0 at t=1.767 s
That is when it has reached its maximum height.
Now, how long does it take to come back down?
Answered by
Gyau
Correct
Answered by
Nedumichi Emeanaa
2×20×sin60=34.6410
Due to acceleration due to gravity
34.6410÷10=34.641s
Due to acceleration due to gravity
34.6410÷10=34.641s
Answered by
Odega
TOF=2*20 sin60/10
Answered by
Miracle
Not too well understood
Answered by
Miracle
Plsssss explain to me
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.