@alexrobin13 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

Question

@alexrobin13 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