subject
Physics, 16.04.2020 21:11 oliviaboils

A 1.9 kg ball drops vertically onto a floor, hitting with a speed of 25 m/s. It rebounds with an initial speed of 9.0 m/s. (a) What impulse acts on the ball during the contact? (b) If the ball is in contact with the floor for 0.0158 s, what is the magnitude of the average force on the floor from the ball?

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 14:30
What is the relationship between the direction of motion of the balloon and the wind currents
Answers: 1
question
Physics, 22.06.2019 18:30
Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ±10 nc. what is the electric field strength between the disks? a proton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?
Answers: 1
question
Physics, 22.06.2019 18:30
Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal
Answers: 3
question
Physics, 22.06.2019 22:30
Compare the patterns of the two waves shown in the image. which statement is true about these waves?
Answers: 1
You know the right answer?
A 1.9 kg ball drops vertically onto a floor, hitting with a speed of 25 m/s. It rebounds with an ini...
Questions
question
Mathematics, 11.03.2021 22:50
question
Mathematics, 11.03.2021 22:50
question
Geography, 11.03.2021 22:50
question
English, 11.03.2021 22:50
Questions on the website: 13722362