Physics, 09.02.2021 20:40 burritomadness
A3 kg baby is riding in a 40 kg shopping cart rolling forward at 0.12 m/s. If
the baby jumps backwards out of the cart at 0.29 m/s, into their mother's
arms, how fast is cart now moving?
Answers: 3
Physics, 22.06.2019 02:50, adrian08022
Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.
Answers: 3
Physics, 22.06.2019 17:30, giraffegurl
Distinguish between linear momentum and angular momentum
Answers: 2
Physics, 22.06.2019 19:00, helpmegraduate40
1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)
Answers: 1
A3 kg baby is riding in a 40 kg shopping cart rolling forward at 0.12 m/s. If
the baby jumps backwa...
History, 28.09.2020 14:01
History, 28.09.2020 14:01