Question : A ball is projected with velocity 𝑉𝑜 at an angle of elevation 30° . Mark the correct statement
a) Kinetic energy will be zero at the highest point of the trajectory
b) Vertical component of momentum will be conserved
c) Horizontal component of momentum will be conserved
d) Gravitational potential energy will be minimum at the highest point of the trajectory
Answer : option (C)
Solution :
