Physics, 31.03.2020 01:26, nsgtritent
Part C: Quantitative Problems when vf is not 0
8. A 7 kg. bowling ball traveling down a lane at 8 m/s hits a wall, and after 0.05 seconds
rebounds at the same speed.
a. Find (delta)v and m(delta)v.
b. With what impact force did the bowling ball hit the wall?
Answers: 2
Physics, 22.06.2019 12:10, malikbryant2002
Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.
Answers: 3
Physics, 22.06.2019 18:20, tylersabin72
Object a has a length of 3 cm, a width of 2 cm, and a height of 4 cm. object b is dropped into a graduated cylinder. it displaces 19 ml of water. the volume of object a is: a: greater than the volume of object b b: less than the volume of object b c: equal to the volume of object b
Answers: 2
Part C: Quantitative Problems when vf is not 0
8. A 7 kg. bowling ball traveling down a...
8. A 7 kg. bowling ball traveling down a...
Mathematics, 26.03.2020 19:19
Mathematics, 26.03.2020 19:20