A body is projected at an angle θ to the horizontal with kinetic energy 𝐸𝑘. The potential energy at the highest point of the trajectory is

April 16, 2022

by Ezee_Notes

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Physics Problems

Question : A body is projected at an angle θ to the horizontal with kinetic energy 𝐸𝑘. The potential energy at the highest point of the trajectory is

(A) $E_{k}$

(B) $E_{k}\cos ^{2}\theta$

(D) $E_{k}\tan ^{2}\theta$

Answer : option (C)

Solution :

A body is projected at an angle θ to the horizontal with kinetic energy 𝐸𝑘. The potential energy at the highest point of the trajectory is