Question : A cricket ball is hit at 30Β° with the horizontal with kinetic energy πΈπ. What is the kinetic energy at the highest point?
(A) \dfrac{E_{k}}{2}
(B) \dfrac{3E_{k}}{4}
(C) \dfrac{E_{k}}{4}
(D) zero
Answer : option (B)
Solution :
A cricket ball is hit at 30Β° with the horizontal with kinetic energy πΈπ. What is the kinetic energy at the highest point?
with
no comment