Asubway train is traveling north at a speed of 35 km/h while a passenger walks south through the train at a speed of 2 km/h. from the passenger's frame of reference, how fast is she traveling in relation to the train?

Lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?

Hey student studies gravity using objects that have the same mass which two objects have the greatest gravitational force acting between them a. 100kg 1.0m 100kg b. 100kg 2.0m 100kg c. 100kg 2.0m 100kg big d. 100kg big 3.0m 100kg big

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.