subject
Physics, 27.07.2019 09:30 shanice13

Define momentum in terms of football. what is the law of conservation of momentum? how does it apply to football players who collide on the field? football player a has a mass of 110 kg, and he is running down the field with a velocity of 2 m/s. football player b has a mass of 120 kg and is stationary. what is the momentum of each player? if football player a collides with football player b, what is their total momentum before and after the collision? compare and contrast elastic and inelastic collisions. which type of collision occurs in football?

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 21:00
To protect all four receptacles on a branch circuit that surrounds a swimming pool, you would install which of the following configurations? a. gfci feed-through receptacle at the end of the load's circuit b. gfci-terminated receptacle at the beginning of the load's circuit c. gfci feed-through receptacle at the beginning of the load's circuit and the other receptacles connected to the load side of that receptacle d. gfci-terminated receptacle at each end of the load's circuit
Answers: 3
question
Physics, 22.06.2019 00:20
Suppose that an electromagnetic wave which is linearly polarized along the x−axis is propagating in vacuum along the z−axis. the wave is incident on a conductor which is placed at z > 0 region of the space. the conductor has conductivity σ, magnetic permeability µ and electric permittivity ε. (a) find the characteristic time for the free charge density which dissipates at the conductor. (b) write the maxwell equations and derive the wave equation for a plane wave propagating in a conductor. (c) find the attenuation distance at which the incident amplitude reduces to e ^−1 of its initial value. (d) find the electric and magnetic fields inside the conductor. 8 (e) find the power loss per area of the incident electromagnetic wave at the surface of conductor.
Answers: 1
question
Physics, 22.06.2019 08:30
The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.
Answers: 2
question
Physics, 22.06.2019 11:30
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
Answers: 1
You know the right answer?
Define momentum in terms of football. what is the law of conservation of momentum? how does it appl...
Questions
question
Mathematics, 30.01.2022 08:30
question
Mathematics, 30.01.2022 08:30
question
Engineering, 30.01.2022 08:40
question
Mathematics, 30.01.2022 08:40
question
Mathematics, 30.01.2022 08:40
question
Mathematics, 30.01.2022 08:40
question
History, 30.01.2022 08:40
Questions on the website: 13722365