Physics, 21.04.2021 04:40 mmimay3501
A launcher is used to launch a dart with initial speed u from a table at an angle, as shown above. The dart exits the end of the launcher at a heighth above the floor and lands a horizontal distance D from the end of the launcher. A close-up view is included that shows the dart in the launcher immediately before being launched. Inside the launcher. the dart rests on a platform with negligible friction and a compressed spring is released to push the dart out of the launcher Assume air resistance is negligible. a) A student creates an incorrect diagram shown above of the forces exerted on the dart at an instant in time after it has been launched but before it reaches the floor. Indicate what aspect of the diagram is incorrect. Assume air resistance is negligible.
Answers: 3
Physics, 21.06.2019 17:40
Current enters a circuit at a: 1.positive terminal 2.negative terminal 3.low potential side 4.resistor
Answers: 1
Physics, 22.06.2019 06:00
Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves
Answers: 3
Physics, 22.06.2019 11:30
(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.
Answers: 2
Physics, 22.06.2019 14:00
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
Answers: 1
A launcher is used to launch a dart with initial speed u from a table at an angle, as shown above. T...
Computers and Technology, 02.06.2021 19:40
Mathematics, 02.06.2021 19:40
Advanced Placement (AP), 02.06.2021 19:40
Mathematics, 02.06.2021 19:40
Social Studies, 02.06.2021 19:40
English, 02.06.2021 19:40
Mathematics, 02.06.2021 19:40
Mathematics, 02.06.2021 19:40
Health, 02.06.2021 19:40
Mathematics, 02.06.2021 19:40