A 50.0-kg crate rests on a level floor at a shipping dock. The coefficients of static and kinetic friction are 0.549 and 0.328, respectively. What horizontal pushing force is required to (a) just start the crate moving and (b) slide the crate across the dock at a
constant speed?

It is may 5 and you are somewhere in the northern hemisphere. if you determine that the noon sun is 51 degrees above your southern horizon, what is the latitude of your location

Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?

It takes a lot of energy to get the temperature of water to increase and eventually boil because water has a high heat.