In the figure provided, a 25.5° ramp in an airport has luggage sliding down to the owner. Suitcase A has a mass of 3.70 kg with a coefficient of friction of μk = 0.260 and another suitcase B has a mass of 9.69 kg with a coefficient of friction of μk = 0.110. If the ramp is 3.28 m long and the suitcase starts from rest, how much time will it take for suitcase A to reach its owner?

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

e/c, where e is its total energy

the design of a ski jumping suit involves a trade-off between giving the skiers lift to get higher jumps and ensuring the skier does not face a lot of drag before the jump itself. an expansive suit may to lift the skier higher, but at the same time, it will also increase the air resistance. higher air resistance as the skier goes down the slope limits the speed of the jump. a big suit also increases the risk of losing balance or control, especially if there's a strong gust of wind. while technologically enhanced suits a lot, clothing is not the only factor in a ski jumper’s success. gathering speed while skiing down the slope, ensuring good speed on the ramp, and maintaining good body posture and form in the air all contribute to a ski jumper's success.