2. A lever is being used to lift a mass(m)of 100 kg. If the distance from the mass to the fulcrum is 2.00 m and the distance from the fulcrum to where
the input force is being exerted is 6.00 m, find the ideal mechanical advantage.
di =
do
IMA = di / do

Four objects are being tested to see how they are affected by fluid friction. object w has a surface area of 4.5 cm2, object x has a surface area of 2.5 cm2, object y has a surface area of 6.2 cm2, and object z has a surface area of 3 cm2. which object would experience the most fluid friction?

Abird sitting high in a tree is an example of what type of wnergy

Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)