Physics, 10.09.2019 05:10 swampyseth220
Aprojectile is fired at t = 0 with an initial velocity ofvi at an angle of θ with respectto the horizontal towards the vertical side of a building that is adistance d away as shown in the figure.
(a) determine an equation for the time at which the projectilestrikes the building, in terms of the quantities d, v_i, theta, andg.
(b) determine an equation for the height h above theground at which the projectile strikes the building, in terms ofthe quantities d, v_i, theta, and g.
Answers: 3
Physics, 22.06.2019 03:00
1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of
Answers: 1
Physics, 22.06.2019 08:00
Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.
Answers: 3
Physics, 22.06.2019 19:00
Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe
Answers: 1
Physics, 23.06.2019 00:00
Why should the wavelength scale of spectroscope be calibrated
Answers: 2
Aprojectile is fired at t = 0 with an initial velocity ofvi at an angle of θ with respectto the hori...
Mathematics, 18.10.2021 16:30
Mathematics, 18.10.2021 16:30
Mathematics, 18.10.2021 16:30
Social Studies, 18.10.2021 16:30
Mathematics, 18.10.2021 16:30
English, 18.10.2021 16:30
Mathematics, 18.10.2021 16:30
History, 18.10.2021 16:30