Calculate the velocity of a car traveling 0.75ters in 2.5 seconds using
meters/second (m/s)...
Physics, 09.10.2021 03:40 bagofmud8339
Calculate the velocity of a car traveling 0.75ters in 2.5 seconds using
meters/second (m/s)
Answers: 3
Physics, 22.06.2019 16:30
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 18:30
Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.
Answers: 1
History, 10.07.2019 05:30
History, 10.07.2019 05:30
Biology, 10.07.2019 05:30
Biology, 10.07.2019 05:30