A 1250 kg car is moving down the highway with a velocity of 32.0 m/s when it bumps into the car ahead of it which has a mass of 875 kg and a velocity of 25.0 m/s. After the collision, the two cars stick together. What will be the resulting velocity of the two cars together?
Answers: 3
Physics, 22.06.2019 15:30
What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology
Answers: 2
Physics, 22.06.2019 18:30
Two trains leave a station at the same time, train a travels at a constant speed of 16 m/s. train b starts at 8.0 m/s but accelerates constantly at 1.0 m/s squared. after 10.0 seconds, which train has the greater speed?
Answers: 1
Physics, 22.06.2019 19:20
The dipole moment of the water molecule (h2o) is 6.17x10^-30 c.m. consider a water molecule located at the origin whose dipole moment p points in the +x-direction. a chlorine ion ( of charge-1.60x10^-19c , is located at x=3.00x10^-9m . assume that is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used. a) find the magnitude of the electric force that the water molecule exerts on the chlorine ion. b) what is the direction of the electric force. -x-direction or +x-direction c) is this force attractive or repulsive?
Answers: 1
Physics, 22.06.2019 23:30
Which system of units is used by only a small number of countries in the world, including the u.s.
Answers: 3
A 1250 kg car is moving down the highway with a velocity of 32.0 m/s when it bumps into the car ahea...
Chemistry, 20.05.2021 20:50
Mathematics, 20.05.2021 20:50
Mathematics, 20.05.2021 20:50
Mathematics, 20.05.2021 20:50
Mathematics, 20.05.2021 20:50
Health, 20.05.2021 20:50
Computers and Technology, 20.05.2021 20:50
Mathematics, 20.05.2021 20:50
English, 20.05.2021 20:50
Mathematics, 20.05.2021 20:50
Mathematics, 20.05.2021 20:50
Physics, 20.05.2021 20:50
Mathematics, 20.05.2021 20:50