Physics, 28.03.2020 23:46 sighgabbie
A car is strapped to a rocket (combined mass = 661 kg), and its kinetic energy is 66,120 J.
At this time, the rocket runs out of fuel and turns off, and the car deploys a parachute to slow down, and the parachute performs 36,733 J of work on the car.
What is the final speed of the car after this work is performed?
Answers: 3
and making v the subject of the formula then 
Another question on Physics
Physics, 22.06.2019 10:00
Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.
Answers: 2
Physics, 22.06.2019 14:30
When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell
Answers: 2
Physics, 22.06.2019 15:20
What component of earth’s atmosphere exists entirely as a result of photosynthesis?
Answers: 2
Physics, 22.06.2019 15:30
Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.
Answers: 1
You know the right answer?
A car is strapped to a rocket (combined mass = 661 kg), and its kinetic energy is 66,120 J.
Questions
English, 16.12.2019 06:31
History, 16.12.2019 06:31
English, 16.12.2019 06:31
Physics, 16.12.2019 06:31
Mathematics, 16.12.2019 06:31
Mathematics, 16.12.2019 06:31
Social Studies, 16.12.2019 06:31
History, 16.12.2019 06:31
Mathematics, 16.12.2019 06:31
Spanish, 16.12.2019 06:31
