A ball is thrown vertically upward with a velocity of the 20 meter per second. The ball strikes the ground after 5second of its throwing. What is the height of the tower.
Answers
Answered by
1
U=20m/s
T=5s
V=0m/s
V=U+AT
0=20+a(5)
A=-4m/s
S=ut+1/2at2
S=20*5+1/2*-4*25
S=50meter
T=5s
V=0m/s
V=U+AT
0=20+a(5)
A=-4m/s
S=ut+1/2at2
S=20*5+1/2*-4*25
S=50meter
abhinandanguptp5dnpi:
Ball is thrown from top of the tower
Ans is 22.5
Use g =9.8
Answered by
0
U=20m/S
T=5s
V=0
g=-10m/s2
Now u can find it with the formula 2as=v2-u2
T=5s
V=0
g=-10m/s2
Now u can find it with the formula 2as=v2-u2
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