a ball is thrown verticaly up with intial velocity u
what is force acting of the ball after being projected
Answers
Answered by
2
Explanation:
PHYSICS
MEDIUM
A ball is thrown upward with an initial velocity V
0
from the surface of the earth. The motion of the ball is affected by a drag force equal to mγv
2
(where m is mass of the ball, v is its instantaneous velocity and γ is a constant). Time taken by the ball to rise to its zenith is:
Share
Study later
ANSWER
−(g+γv
2
)=
dt
dv
−gdt=
γ
g
(
γ
g
+v
2
dv
)
Integrating 0→t & V
0
→0:-
−gt=−
γ
g
tan
−1
(
g
γ
V
0
)
t=
γg
1
tan
−1
(
g
γ
)V
0
Answered by
0
Answer:
plz follow me and brainlest ans
Similar questions