Physics questions and answers in October 2020

A rotating space station is said to create "artificial gravity"—a loosely-defined term used for an acceleration that would be crudely similar to gravity. The outer wall of the rotating space station...
During an ice show a 60.0 kg skater leaps into the air and is caught by an initially stationary 80.0 kg skater. a. What is their final velocity in meters per second assuming negligible friction an...
As shown in the figure below, a 2.25 kg block is released from rest on a ramp of height  h An illustration shows a block positioned a height  h  at the top of the vertical portion of a curved ramp...
A man does 4,620 J of work in the process of pushing his 2.90  10 3  kg truck from rest to a speed of  v , over a distance of 28.0 m. Neglecting friction between truck and road, determine ...
A rotating space station is said to create "artificial gravity"—a loosely-defined term used for an acceleration that would be crudely similar to gravity. The outer wall of the rotating space station...