Aman is carrying a trolley of mass 6kg and having k. e. of 40 j . calculate its velocity with which he is running .

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending

Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?