Physics, 14.09.2019 01:30 ydesoto0513
Paintball guns were originally developed to mark trees for logging. a forester aims his gun directly at a knothole in a tree that is 4.0 m above the gun. the base of the tree is 15 m away. the speed of the paintball as it leaves the gun is 50 m/s. how far below the knothole does the paintball strike the tree? express your answer with the appropriate units.
Answers: 1
Physics, 21.06.2019 17:00
Ajogger accelerates from rest to 4.86 m/s in 2.43 s. a car accelerates from 20.6 to 32.7 m/s also in 2.43 s. (a) find the magnitude of the acceleration of the jogger. (b) determine the magnitude of the acceleration of the car. (c) how much further does the car travel than the jogger during the 2.43 s?
Answers: 2
Physics, 22.06.2019 04:00
Simple machines can a. increase force only b. decrease force only c. increase or decrease force
Answers: 3
Physics, 22.06.2019 19:30
How many electrons in an atom could have these sets of quantum numbers? =3n=3 electronselectrons =4,ℓ=2n=4,ℓ=2 electronselectrons =6,ℓ=ℓ=−1n=6,ℓ=2,mℓ=−1
Answers: 3
Physics, 23.06.2019 00:00
What energy transformations occur each time the skateboarder rolls up the ramp?
Answers: 2
Paintball guns were originally developed to mark trees for logging. a forester aims his gun directly...
Physics, 12.02.2021 18:10
History, 12.02.2021 18:10
Physics, 12.02.2021 18:10
Biology, 12.02.2021 18:10
History, 12.02.2021 18:10
Mathematics, 12.02.2021 18:10
Computers and Technology, 12.02.2021 18:10
Mathematics, 12.02.2021 18:10
English, 12.02.2021 18:10
Mathematics, 12.02.2021 18:10
Biology, 12.02.2021 18:10
Mathematics, 12.02.2021 18:10
Mathematics, 12.02.2021 18:10