Questions
A small ball of mass m is thrown upward with velocity u from the ground. The ball experiences a resistive force where is its speed. The maximum height attained by the ball is:
detailed solution
Correct option is C
Fnet=-mg-mkv2 [Both gravity and resistive force decelerate the ball]⇒vdvdy=-g-kv2 ⇒∫u0vdvg+kv2=-∫0Hdy⇒H=12kln1+ku2 gTalk to our academic expert!
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