Which of the folowing is true at the point where you reach the top of your jump on ur trampoline? a)the mechanical enerygy is zero b)the potential energy is at a maximum c)the kinetic enrgy and potential energy d)the potential energy is zero

b) The potential energy is at a maximum.

Explanation:

It happens because the equation for the potencial energy is a function of the height of the body (Epotential=mgh) and, when you reach the top of your jump, you obviously reach your maximum height.

answer would be d.) i hope this

explanation:

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.