Physics, 28.01.2020 10:31, pantojaiv90
Arock falls off the edge of a cliff that is 145 m above the ground beneath it. for how long a time is the rock falling? assume air resistance is negligible
Answers: 1
Physics, 22.06.2019 16:30, lunarwoo
A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.
Answers: 2
Physics, 22.06.2019 18:30, dbryrob2557
In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km. h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.
Answers: 2
Physics, 23.06.2019 05:10, richardharding
For those who need theses answers i just took the test and got everyone of them
Answers: 3
Arock falls off the edge of a cliff that is 145 m above the ground beneath it. for how long a time i...
History, 01.12.2021 20:40
Biology, 01.12.2021 20:40
Biology, 01.12.2021 20:40
Physics, 01.12.2021 20:40
Mathematics, 01.12.2021 20:40
Mathematics, 01.12.2021 20:40