Question

PLZ HELP FAST! Which graph BEST shows the relationship of kinetic energy to potential energy as a book sits on the edge of a desk?

Answer 1

The correct answer to this question is A i asked my teacher and she said A is correct not D so thank you @AL2006!!

THE ANSWER IS A

Answer 2

both energy will remain constant and potential energy must be more than the kinetic energy of the block

So correct Graph will be

A) option

Step-by-step explanation:

As we know that kinetic energy of the block is given as

`K = (1)/(2)mv^2`

potential energy is given as

`U = mgh`

so when a block is stationary at the surface of table so due to height of the table the potential energy of the block is given as

`U = mgh`

but as we know that the speed of the block is zero

so kinetic energy must be

`K = 0`

so here in the graph both energy will remain constant and potential energy must be more than the kinetic energy of the block