Physics, 30.10.2020 03:50, amorenextdoor
An airplane was moving 50 mys to the north relative to the air at landing. The wind was blowing 5 m/s toward the south relative to the ground. What was the speed of the airplane relative to the ground at
the time of landing?
10 m/s
45 m/s
55 m/s
250 m/s
Answers: 2
Physics, 22.06.2019 20:30, helpmeplz33
The great sandini is a 60.0-kg circus performer who is shot from a cannon (actually a spring gun). you don’t find many men of his caliber, so you him design a new gun. this new gun has a very large spring with a very small mass and a force constant of 1100 n/m that he will compress with a force of 4400 n. the inside of the gun barrel is coated with teflon, so the average friction force will be only 40.0 n during the 4.00 m he moves in the barrel. at what speed will he emerge from the end of the barrel, 2.50 m above his initial rest position?
Answers: 2
Physics, 22.06.2019 23:00, ccarman1432
The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?
Answers: 1
An airplane was moving 50 mys to the north relative to the air at landing. The wind was blowing 5 m/...
English, 10.10.2019 04:10