Physics, 03.12.2021 17:40 tednequamoore4307
A student fires a cannonball diagonally with a speed of 22.0m/s from a height of 42.0m as shown. Neglect drag. Determine all unknowns and answer the following questions.
How long did the ball rise?
What was the ball's maximum height above the ground?
How long did the ball remain in the air?
How far from the base of the building did the ball land?
How fast was the ball moving as it struck the ground?
At what angle (with the horizontal) did the ball land?
Calculate the magnitude of the angle between the final velocity vector and the nearest horizontal. Answers should be between 0 and 90°.
Please refer to the picture attached.
Answers: 2
Physics, 21.06.2019 15:40
An apple is falling from a tree. disregarding air resistance, which diagram shows the free-body diagram of the force or forces acting on the apple?
Answers: 3
Physics, 22.06.2019 09:00
Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.
Answers: 1
Physics, 22.06.2019 09:10
Which lists the organs in the correct order as food passes from the mouth to anus?
Answers: 1
A student fires a cannonball diagonally with a speed of 22.0m/s from a height of 42.0m as shown. Neg...
History, 17.02.2021 18:00
Chemistry, 17.02.2021 18:00
History, 17.02.2021 18:00
Social Studies, 17.02.2021 18:00
Mathematics, 17.02.2021 18:00
Social Studies, 17.02.2021 18:00
English, 17.02.2021 18:00
Biology, 17.02.2021 18:00
Mathematics, 17.02.2021 18:00
Mathematics, 17.02.2021 18:00
Biology, 17.02.2021 18:00
History, 17.02.2021 18:00
History, 17.02.2021 18:00
Mathematics, 17.02.2021 18:00