Physics, 06.05.2021 09:10 revlonknox6
9.Water flows'along a horizontal pipe of cross sectional area 48cm2 which has a constriction of
cross sectional area 12cm2 at one place. If the speed of the water at the constriction is 36m/s,
calculate the speed in the wider section,
(3mk)
​
Answers: 2
Physics, 22.06.2019 02:00
Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd question 6 options: 3000 joules 30 joules 320 joules 3200 joules
Answers: 2
Physics, 22.06.2019 10:30
Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
Answers: 3
Physics, 22.06.2019 11:00
Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide? kg • what must the total momentum of the system be after the train cars collide? kg •
Answers: 2
Physics, 22.06.2019 11:10
Rank the automobiles based on the magnitude of the force needed to stop them, from largest to smallest.2000 kg car going 5m/s500 kg car going 20 m/s1000 kg car going20m/s500 kg car going10m/s1000 kg car going10/s4000 kg car going 5m/s 0 0 603
Answers: 3
9.Water flows'along a horizontal pipe of cross sectional area 48cm2 which has a constriction of
cr...
Social Studies, 30.01.2020 03:44
History, 30.01.2020 03:44
History, 30.01.2020 03:44
Mathematics, 30.01.2020 03:44
Social Studies, 30.01.2020 03:44
Mathematics, 30.01.2020 03:44
Mathematics, 30.01.2020 03:44
Mathematics, 30.01.2020 03:44
Mathematics, 30.01.2020 03:44
English, 30.01.2020 03:44
Mathematics, 30.01.2020 03:44