Physics, 08.04.2020 04:24, robclark128

A cannon fires a shell straight upward; 2.3 s after it is launched, the shell is moving upward with a speed of 17 m/s. Assuming air resistance is negligible, find the speed (magnitude of velocity) in meters per second of the shell at launch and 5.4 s after the launch.

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 00:00, cookies1164

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?

Answers: 1

continue

Physics, 22.06.2019 07:00, math1325

How do you tell if someone actually cares about you? and just say they do?

Answers: 2

continue

Physics, 22.06.2019 10:30, tyw3366812778

Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?

Answers: 3

continue

Physics, 22.06.2019 11:50, kelseybell2707

An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field

Answers: 3

continue

Do you know the correct answer?

A cannon fires a shell straight upward; 2.3 s after it is launched, the shell is moving upward with...