Sam, whose mass is 73 kg , takes off across level snow on his jet-powered skis. The skis have a thrust of 180 N and a coefficient of kinetic friction on snow of 0.1. Unfortunately, the skis run out of fuel after only 10 s. A. What is Sam's top speed?B. How far has Sam traveled when he finally coasts to a stop?

Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

Which sound characteristic is not affected by the relative motion of an object