Physics, 02.10.2019 04:00 makayladurham19

Bullet with mass "m1" and speed "v1", hits a bag with mass "m2" and speed "v2=0", which means that the bag is standing still. find the formula that explains how much speed has the bag after the bullet hits it. sorry for my bad english, it's not my ethnic language.

Answers: 1

Show answers

Another question on Physics

Physics, 22.06.2019 03:30

Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.

Answers: 1

Answer

Physics, 22.06.2019 04:00

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

Answers: 2

Answer

Physics, 22.06.2019 23:30

A6.0-kilogram cart initially traveling at 4.0 meters per second east accelerates uniformly at 0.50 meter per second squared east for 3.0 seconds. what is the speed of the cart at the end of this 3.0 second interval? (1) 1.5 m/s (3) 3.0 m/s (2) 5.5 m/s (4) 7.0 m/s

Answers: 1

Answer

Physics, 22.06.2019 23:30

Avector a⃗ has a length of 8.6 m and points in the negative x direction. find the x component of the vector −3.7a⃗ .

Answers: 1

Answer

You know the right answer?

Bullet with mass "m1" and speed "v1", hits a bag with mass "m2" and speed "v2=0", which means that t...

Questions