100 points
you are out and about in the country and your father sees a rock that he really wants in the yard. now you must get the very heavy rock into the back of a truck. the truck bed is 3 feet off the ground. your father pulls out a 5-foot plank and begins to set up a ramp. at the same time, you (who know about mechanical advantage! ) have found a plank that is 8 feet long, and you show it to your father. which plank will give you the most mechanical advantage? calculate the ma for each plank.

answer:

the 8-ft plank! it will be less steep because of its length and therefore much easier. let me know if this was !

explanation:

answer:

the 8-foot long plank will give you more of an advantage.

explanation:

the 8-foot plank givs you more surface area to leverage into lifting the rock, the longer the plank (within reason) the better the leverage.

i think the beatles

explanation: they are talked about more.

answer: a lonely woodcutter comes by and decides to chop down the tree, while chopping, connor murphy took a nap next to the tree. waking up from the sound of chopping, he notices the tree falling on him. unable to escape, connor get hit and dies. this was the last of him.