Physics, 17.04.2020 00:30 mwest200316
On a bus traveling north at 20.0 m/s, a child stands up and walks toward the back of the bus at 1.3
m/s. What is the child's resultant velocity?
Answers: 3
Physics, 22.06.2019 02:30, 22emilyl530
Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat
Answers: 2
Physics, 22.06.2019 19:30, paulstanley972
Visualize the problem and identify special cases first examine the problem by drawing a picture and visualizing the motion. apply newton's 2nd law, ∑f⃗ =ma⃗ , to each body in your mind. don't worry about which quantities are given. think about the forces on each body: how are these consistent with the direction of the acceleration for that body? can you think of any special cases that you can solve quickly now and use to test your understanding later? one special case in this problem is if m2=0, in which case block 1 would simply fall freely under the acceleration of gravity: a⃗ 1=−gj^.
Answers: 1
Physics, 22.06.2019 23:30, ashleygervelus
What kind of waves require a medium to travel? question 6 options: light waves mechanical waves all waves need a medium to travel electromagnetic waves
Answers: 1
On a bus traveling north at 20.0 m/s, a child stands up and walks toward the back of the bus at 1.3<...
Mathematics, 22.08.2019 12:20
Mathematics, 22.08.2019 12:20
Mathematics, 22.08.2019 12:20
Mathematics, 22.08.2019 12:20
Mathematics, 22.08.2019 12:20