Give me steps Q.3. A load of 800 N is to be lifted up a platform 3 m high using a ramp. If the length of the ramp is 15 m, find the effort required to push the load along the ramp onto the platform. [Ans. 160 N] Share with your friends Share 0 Decoder_2 answered this Dear Student,mechanical advantage=ramp lengthheight=153=5effort=8005=160NRegards 2 View Full Answer