Question

please help, will medal
The mechanical advantage of an inclined plane is the ratio of the inclined surface to the vertical height. Simple machines with greater mechanical advantage reduce the force required to lift a load. In which case is the effort required the LEAST?
A)raising a 100 kg box to a height of 1 m using an inclined plane of length 5 m
B)raising a 100 kg box to a height of 2 m using an inclined plane of length 6 m
C)raising a 200 kg box to a height of 1 m using an inclined plane of length 4 m
D)
raising a 200 kg box to a height of 2 m using an inclined plane of length 8

Answer 1

@ganeshie8

Answer 2

@Michele_Laino

Answer 3

@Mashy

Answer 4

i wanna say its a but idk

Answer 5

is there anyone else you can tag to maybe help?

Answer 6

@Nnesha

Answer 7

@TheSmartOne

Answer 8

I GOT IT!!!!!!!!!! one hour and a half later