a box that weighs 1000 newtons is lifted a distance of 20 meters straight up by a rope and pulley system. the work is done in 10 seconds. what amount of power is used in kilowatts

truck y has a greater velocity than truck x.

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

answera compound;