Suppose in the last one group found the ask equals parentheses 1000 times in over in parentheses times x construct a graphical representation of force versus strength and the maximum displacement should be 0.25m

List one type of erosion and describe how it happens?

The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?