Physics, 19.10.2021 07:30, jaymoney0531
4. A jet plane traveling at 88 m's lands on a runway and is decelerated (negative
acceleration) to rest in 11.0 seconds.
(a) Calculate the plane's acceleration?
(b) Calculate the distance the plane travels during the 11.0 s.
Discard my wrong work lol
Answers: 1
Physics, 21.06.2019 19:30, melinasilerox9mjh
Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s
Answers: 1
Physics, 22.06.2019 08:40, kayleewoodard
Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?
Answers: 1
Physics, 22.06.2019 16:30, xxaurorabluexx
An astronaut in space cannot use a scale or balance to weigh objects because there is no gravity. but she does have devices to measure distance and time accurately. she knows her own mass is 77.4 kg , but she is unsure of the mass of a large gas canister in the airless rocket. when this canister is approaching her at 3.50 m/s , she pushes against it, which slows it down to 1.30 m/s (but does not reverse it) and gives her a speed of 2.60 m/s . what is the mass of the canister?
Answers: 1
Physics, 22.06.2019 19:30, cecelia090
Another word for electromagnetic energy is a. heat b. force c. matter d. radiation
Answers: 1
4. A jet plane traveling at 88 m's lands on a runway and is decelerated (negative
acceleration) to...
Social Studies, 22.07.2019 00:30
English, 22.07.2019 00:30
History, 22.07.2019 00:30
English, 22.07.2019 00:30