subject
Physics, 21.05.2021 21:20 alize123213

How much work did the brakes of a 4500 kg car do in order to bring it to a stop, if the car was initially moving at 21 m/s?

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 15:00
The variables for this experiment include mass, volume and the materials in the various balls, as well as their densities. in part iii, you will be investigating the questionable baseball. use the drop-down menus to complete the sentences and identify the independent and dependent variables. in part iii, the independent variable, the one that is intentionally manipulated, is . in part iii, the dependent variable, the one that you measure the response in, is
Answers: 1
question
Physics, 22.06.2019 09:00
Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.
Answers: 1
question
Physics, 22.06.2019 09:50
Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors
Answers: 1
question
Physics, 22.06.2019 12:00
The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?
Answers: 1
You know the right answer?
How much work did the brakes of a 4500 kg car do in order to bring it to a stop, if the car was init...
Questions
question
Mathematics, 03.09.2021 15:00
question
Physics, 03.09.2021 15:00
question
Mathematics, 03.09.2021 15:00
question
Mathematics, 03.09.2021 15:10
question
Social Studies, 03.09.2021 15:10