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
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Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air
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A car is strapped to a rocket (combined mass = 661 kg), and its kinetic energy is 66,120 J.
Mathematics, 25.02.2020 20:21
Mathematics, 25.02.2020 20:21