An object has kinetic energy of 324 J. If it's speed is 9m/s, what is it's mass?

How much force would be needed to accelerate a 66 kg skier at 2 m/sec

What is the velocity of a frequency of 300 and a wavelegth of 0.65?

A human hair is approximately 57 um in di- ameter. Express this diameter in meters. Answer in units of m.

Examples of rotating and revolving objects and an objects that does both

Which statement describes the force diagram?

How does Newton's second law apply to an "Egg Drop" experiment?

A 4.0-n puck is traveling at 3.0 m/s. it strikes an 8.0-n puck, which is stationary. the two pucks stick together. their common final speed is:

What career has to do with one of these listed ... fossil fuels, nuclear energy, biomass, hydropower, solar energy, geothermal energy, or wind energy.

An object is suspended from the ceiling with two wires that make an angle of 40° with the ceiling. The weight of the body is 150 N. What is the tension in each wire? 41.6 newtons 82.3 newtons 150 newtons 117 newtons

What is the value of 9682 when rounded to three significant figures