, 18.10.2019 11:00, rishi1087

# What is the significance of the constant ​

### Other questions on the subject: Physics

Physics, 18.08.2019 03:00, dasmithu1947
The speed of an engine is proportional to the square root of the number of wagons attached to it. without any wagons attached to it the speed of the engine is 60km/hr. with 16 wagons attached to it the speed of the engine is 40km/hr; find the maximum number of wagons that can be attached so that the train moves.
Physics, 19.08.2019 01:00, veer1277gmailcom
How far away from the earth does acceleration due to gravity become onepercent of its value at the earth's surface ? assume that the earth's surface is a sphere of radiusr = $$6.4 \times10power6$$ m.​