An axe used to split wood is driven into a piece of wood for an input distance of 0.05m. If the mechanical advantage of the axe is 0.85, how far apart (output distance) is the wood split?

Modify the equation fδt=δ (mv) to find the force of friction.

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)