A rifle can shoot a 4.20-g bullet at a speed of 965 m/s. a)Find the KE of the bullet at this speed. b) What work is done on the bullet if it starts from rest?c) If thework is done over a distance of 0.75 m, what is the average force on the bullet?d) If the bullet comes to rest by pushing 1.5 cm into metal, what is the magnitude and direction of the average force the metal exerts?
Answers: 1
Physics, 21.06.2019 22:00
What type of light does this light bulb produce most (i.e. at what wavelength does the spectrum have maximum intensity)?
Answers: 3
Physics, 22.06.2019 02:00
What is created when solids,liquids,an gases mix with one another
Answers: 1
Physics, 22.06.2019 07:00
How do you tell if someone actually cares about you? and just say they do?
Answers: 2
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
A rifle can shoot a 4.20-g bullet at a speed of 965 m/s. a)Find the KE of the bullet at this speed....
Mathematics, 11.09.2020 14:01
Mathematics, 11.09.2020 14:01
Mathematics, 11.09.2020 14:01
Chemistry, 11.09.2020 14:01
Mathematics, 11.09.2020 14:01
Mathematics, 11.09.2020 14:01
Mathematics, 11.09.2020 14:01
Mathematics, 11.09.2020 14:01
English, 11.09.2020 15:01
English, 11.09.2020 15:01
Mathematics, 11.09.2020 15:01
Biology, 11.09.2020 15:01
English, 11.09.2020 15:01
History, 11.09.2020 15:01
Mathematics, 11.09.2020 15:01
English, 11.09.2020 15:01
Mathematics, 11.09.2020 15:01
Geography, 11.09.2020 15:01
Mathematics, 11.09.2020 15:01
History, 11.09.2020 15:01