subject
Physics, 19.03.2021 18:50 yurlgurllmay

A block is sliding along a horizontal surface with 100 J of kinetic energy. The kinetic frictional force stops the block in 5 seconds. What is the rate (in J/s) at which the force of kinetic friction does work?

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 04:00
What is the final velocity of the initial velocity of 25 and -50?
Answers: 2
question
Physics, 23.06.2019 00:30
Which of the following are forms of phase changes a. freezing b. condensation c. heating d. exchanging
Answers: 2
question
Physics, 23.06.2019 05:00
Why do some scientists and archeologists think that volta was not the first person to build a battery
Answers: 2
question
Physics, 23.06.2019 06:30
Pl i beg u so much now propane burns in oxygen to produce carbon dioxide and steam. the unbalanced equation for this reaction is: c3h8 + o2 → co2 + h2o use coefficients to balance this equation. a) c3h8 + 3 o2 → 3 co2 + 4 h2o b) c3h8 + o2 → 3 co2 + 4 h2o c) c3h8 + 5 o2 → 3 co2 + 4 h2o d) 2 c3h8 + 5 o2 → 3 co2 + 4 h2o
Answers: 1
You know the right answer?
A block is sliding along a horizontal surface with 100 J of kinetic energy. The kinetic frictional f...
Questions
question
History, 30.05.2021 19:40
question
Mathematics, 30.05.2021 19:40
Questions on the website: 13722360