raul is pouring a concrete walk way in his backyard. he decides tp put a turn of 30 from the horizontal in the walkway to go around a tree and flower bed. once the walkway is past the tree, raul wants to continue the walkway in the same direction as before at what angle should he put the second turn so that the walkway will continue in the same direction as before it reaches the flower bed

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.

Ain is , is 's of ? 0.62 0.79 1.27 1.50