Physics, 13.11.2020 21:00 mrgandollins5222
A cannon sitting on the edge of a cliff 500 meters above the ground shoots a cannon ball with a horizontal velocity of 100m/s. At some point the cannon hits the ground. How long is the cannon ball in the air?
Answers: 3
Physics, 21.06.2019 18:30
A10.0 kg cart and a 15kg cart are locked together with a compressed spring between them. they are then released so that the spring pushes the two carts apart. the 10.0 kg cart is moving at 4.5 m/s afterward. how fast is the 15kg cart moving? 3.0 m/s 2.0 m/s 4.5 m/s 5.0 m/s
Answers: 1
Physics, 22.06.2019 17:00
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Answers: 3
Physics, 23.06.2019 01:00
What is the role of the water cycle in maintaining freshwater levels in lake and rivers?
Answers: 1
Physics, 23.06.2019 15:10
What is the magnitude of the electric field at a point 0.0055 m from a 0.0025 c charge?
Answers: 1
A cannon sitting on the edge of a cliff 500 meters above the ground shoots a cannon ball with a hori...
Physics, 01.03.2021 22:00
Mathematics, 01.03.2021 22:00
History, 01.03.2021 22:00
Mathematics, 01.03.2021 22:00
Mathematics, 01.03.2021 22:00
Health, 01.03.2021 22:00