Physics
Physics, 12.10.2020 01:01, Lamr

An Object moving at a velocity of 30 m/s slows to a stop in 7 seconds. What was its acceleration

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 23:00, mkay78
When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart
Answers: 2
image
Physics, 22.06.2019 11:00, vanvalenpeyt
The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space. b. we'll know it immediately because it will be brighter than the full moon in the sky. c. we won't know about it until 600 years from now. d. none of the above.
Answers: 3
image
Physics, 22.06.2019 17:40, cravens511peeelg
The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
image
Physics, 22.06.2019 18:00, maren17
Air enters a gas turbine with two stages of compression and two stages of expansion at 100 kpa and 17°c. this system uses a regenerator as well as reheating and intercooling – the intercooler returns the air to the inlet temperature. the pressure ratio across each compressor is 4 ; 300 kj/kg of heat are added to the air in each combustion chamber; and the regenerator operates perfectly while increasing the temperature of the cold air by 20°c. determine the system’s thermal efficiency. assume isentropic operations for all compressor and the turbine stages and use constant specific heats at room temperature. (0.378)
Answers: 3
Do you know the correct answer?
An Object moving at a velocity of 30 m/s slows to a stop in 7 seconds. What was its acceleration...

Questions in other subjects:

Konu
Geography, 19.05.2021 23:50
Konu
Mathematics, 19.05.2021 23:50
Konu
Mathematics, 19.05.2021 23:50
Konu
Social Studies, 19.05.2021 23:50