The Great Sandini is a 60.0-kgkg circus performer who is shot from a cannon (actually a spring gun). You don’t find many men of his caliber, so you help him design a new gun. This new gun has a very large spring with a very small mass and a force constant of 1100 N/mN/m that he will compress with a force of 4400 NN. The inside of the gun barrel is coated with Teflon, so the average friction force will be only 40.0 NN during the 4.00 mm he moves in the barrel. At what speed will he emerge from the end of the barrel, 2.50 mm above his initial rest position?
Answers: 3
Physics, 22.06.2019 18:30
Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.
Answers: 1
Physics, 22.06.2019 22:30
An alarm clock has a current of 4.5 amps and a resistance of 3.2 ohms. what is the voltage in the circuit? a.1.4 volts b.0.71 volts c.14 volts d.46 volts
Answers: 2
Physics, 23.06.2019 01:30
Aball is thrown vertically upwards from the top of a tower with a speed of 100m/s.it strikes the pound near the base of the tower after 25sec . the height of the tower is
Answers: 3
The Great Sandini is a 60.0-kgkg circus performer who is shot from a cannon (actually a spring gun)....
Mathematics, 16.02.2021 19:20
Mathematics, 16.02.2021 19:20
Mathematics, 16.02.2021 19:20
Mathematics, 16.02.2021 19:20
Mathematics, 16.02.2021 19:20
Social Studies, 16.02.2021 19:20
Business, 16.02.2021 19:20
History, 16.02.2021 19:20
English, 16.02.2021 19:20
Chemistry, 16.02.2021 19:20
History, 16.02.2021 19:20