Answers: 2
Physics, 23.06.2019 00:00
You are driving to the grocery store at 20 m/s. you are 110m from an intersection when the traffic light turns red. assume that your reaction time is 0.50s and that your car brakes with constant acceleration. how far are you from the intersection when you begin to apply the brakes? what acceleration will bring you to rest right at the intersection? how long does it take you to stop after the light changes? the known values: vi=20m/s xi=110m t=.50s vf=0m/s xf=0m a=?
Answers: 3
Physics, 23.06.2019 10:50
In the graph, each sinusoidal curve shows the shape of a vibrating string at a different moment. for which values of x does a node occur? (let k = an integer from -2 to +2.) k + 0.5 0.5k k 2k + 1.5
Answers: 1
Physics, 23.06.2019 13:00
Earth has a mass of 5.97 x 1024kg, and a mean radius of 6.38 x 106m. what would be the orbital speed and period of a satellite in orbit 1.44 x 108 m above earth?
Answers: 2
Physics, 23.06.2019 17:30
City installs recycling centers that take wood products. how might the recycling centers increase the availability of wood
Answers: 1
The hydro power plant transforms one form of energy into another. However, the total amount
of ener...
Chemistry, 25.05.2021 05:00
Mathematics, 25.05.2021 05:00
Mathematics, 25.05.2021 05:00
Computers and Technology, 25.05.2021 05:00
Mathematics, 25.05.2021 05:00
Mathematics, 25.05.2021 05:00
English, 25.05.2021 05:00