Physics, 12.12.2020 17:00 danikachild122
If an object's mass was 10 kg on Earth, would it have less mass, the same mass, or more mass on Mars?
Answers: 2
Physics, 22.06.2019 20:10
On a horizontal frictionless surface, a small block with mass 0.200 kg has a collision with a block of mass 0.400 kg. immediately after the collision, the 0.200 kg block is moving at 12.0 m/s in the direction 30° north of east and the 0.400 kg block is moving at 11.2 m/s in the direction 53.1° south of east. use coordinates where the +x-axis is east and the +y-axis is north.(a) what is the total kinetic energy of the two blocks after the collision (in ) what is the x-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your ) what is the y-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your answer.)
Answers: 1
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
If an object's mass was 10 kg on Earth, would it have less mass, the same mass, or more mass on Mars...
Biology, 18.11.2020 04:40
Mathematics, 18.11.2020 04:40
History, 18.11.2020 04:40
Biology, 18.11.2020 04:40
Mathematics, 18.11.2020 04:40
Physics, 18.11.2020 04:40
Mathematics, 18.11.2020 04:40
Mathematics, 18.11.2020 04:40
Social Studies, 18.11.2020 04:40
Mathematics, 18.11.2020 04:40
Mathematics, 18.11.2020 04:40