subject
Physics, 25.08.2019 20:00 ErnieIrwin

Object a has of mass 7.20 kilograms, and object b has a mass of 5.75 kilograms. the two objects move along a straight line toward each other with velocities +2.00 meters/second and -1.30 meters/second respectively. what is the total kinetic energy of the objects after the collision, if the collision is perfectly elastic?

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 15:10
Are aliens real? justify you’re answer.
Answers: 1
question
Physics, 22.06.2019 17:30
Which planet do you think would be easiest for humans to colonize some day?
Answers: 1
question
Physics, 22.06.2019 18:00
Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th
Answers: 3
question
Physics, 23.06.2019 02:20
3. a particle with initial velocity vβƒ— 0=(5.85Γ—103m/s)j^ enters a region of uniform electric and magnetic fields. the magnetic field in the region is bβƒ— =βˆ’(1.35t)k^. you can ignore the weight of the particle. a. calculate the magnitude of the electric field in the region if the particle is to pass through undeflected, for a particle of charge +0.640 nc.
Answers: 2
You know the right answer?
Object a has of mass 7.20 kilograms, and object b has a mass of 5.75 kilograms. the two objects move...
Questions
question
Mathematics, 04.11.2019 05:31